Skip to content

LongCART

Recursive Partitioning for Longitudinal Data and Right Censored Data Using Baseline Covariates

v3.2 · May 17, 2022 · GPL (>= 2)

Description

Constructs tree for continuous longitudinal data and survival data using baseline covariates as partitioning variables according to the 'LongCART' and 'SurvCART' algorithm, respectively. Later also included functions to calculate conditional power and predictive power of success based on interim results and probability of success for a prospective trial.

Downloads

402

Last 30 days

9413th

793

Last 90 days

2.8K

Last year

Trend: +88.7% (30d vs prior 30d)

CRAN Check Status

14 NOTE
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang NOTE
r-devel-linux-x86_64-debian-gcc NOTE
r-devel-linux-x86_64-fedora-clang NOTE
r-devel-linux-x86_64-fedora-gcc NOTE
r-devel-macos-arm64 NOTE
r-devel-windows-x86_64 NOTE
r-oldrel-macos-arm64 NOTE
r-oldrel-macos-x86_64 NOTE
r-oldrel-windows-x86_64 NOTE
r-patched-linux-x86_64 NOTE
r-release-linux-x86_64 NOTE
r-release-macos-arm64 NOTE
r-release-macos-x86_64 NOTE
r-release-windows-x86_64 NOTE
Check details (16 non-OK)
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Madan G Kundu <madan_g.kundu@yahoo.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Madan", "G"),
                    family = "Kundu",
                    role = c("aut", "cre"),
                    email = "madan_g.kundu@yahoo.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-clang

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Madan G Kundu <madan_g.kundu@yahoo.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Madan", "G"),
                    family = "Kundu",
                    role = c("aut", "cre"),
                    email = "madan_g.kundu@yahoo.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-release-macos-arm64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^
NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then specify \code{c(1, 0.5, NA}. If fixed part of the model is t + t^2 + cov1, then specify \code{c(1, 2, NA)}.}
       |                                                                                                                                                                               ^
checkRd: (-1) StabCat.surv.Rd:34: Lost braces; missing escapes or markup?
    34 | Lognormal distribution: f(t)=(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) StabCat.surv.Rd:36: Lost braces; missing escapes or markup?
    36 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                     
...[truncated]...
(1/t)*(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(log(t)-mu)/sigma}^2]
       |                                                                      ^
checkRd: (-1) SurvCART.Rd:38: Lost braces; missing escapes or markup?
    38 | Normal distribution: f(t)=(1/sqrt(2*pi*sigma^2))*exp[-(1/2)*{(t-mu)/sigma}^2]
       |                                                             ^
checkRd: (-1) succ_ia.Rd:39: Lost braces
    39 |   \item{sd.ia}{Standard deviation of estimated mean difference (in one-sample continuous  case) or estimated mean (in two-sample continuous case) at interim analysis. If \code{stderr.ia} is specified, then the value of \code{sd.ia} is ignored. If code{stderr.ia} is not specified, then mandatory for continuous case.}
       |                                                                                                                                                                                                                                                            ^

Check History

NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Madan G Kundu <madan_g.kundu@yahoo.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Madan", "G"),
                    family = "Kundu",
                    role = c("aut", "cre"),
                    email = "madan_g.kundu@yahoo.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Madan G Kundu <madan_g.kundu@yahoo.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Madan", "G"),
                    family = "Kundu",
                    role = c("aut", "cre"),
                    email = "madan_g.kundu@yahoo.com")
as necessary.
NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-release-macos-arm64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^
NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) ProfilePlot.Rd:16: Lost braces
    16 |   \item{timevar.power}{Mandatory when the fixed part of the fitted model contains term as time with power not equal to  1. For example, if fixed part of the model is t + sqrt{t} + cov1, then speci
...[truncated]...
                                                                                                                                                                                                                                                         ^

Dependency Network

Dependencies Reverse dependencies nlme rpart survival magic survminer Formula LongCART

Version History

new 3.2 Mar 10, 2026
updated 3.2 ← 3.1 diff May 16, 2022
updated 3.1 ← 3.0 diff May 30, 2021
updated 3.0 ← 2.1 diff Jan 16, 2021
updated 2.1 ← 2.0 diff Dec 4, 2020
updated 2.0 ← 1.1 diff Apr 24, 2020
updated 1.1 ← 1.0 diff Apr 1, 2020
new 1.0 Oct 6, 2019