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LP

Layla Parast

20 packages On CRAN since Oct 2014 (11 years) · last active 2 months ago
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Downloads

2.8K

Last 30 days

12.2K

Last 90 days

44.4K

Last year

Average trend: -20.1% (30d vs prior 30d)

Top Packages by Downloads

Portfolio Check Status

Aggregate CRAN check results across 16 maintained packages.

17

NOTE

191

OK

Recent Activity

SurrogateRank updated v3.0 Jun 18, 2026

Rank-Based Test to Evaluate a Surrogate Marker

BSET new v1.0 May 22, 2026

A Bayesian Surrogate Evaluation Test

OnlineSurr updated v0.0.4 Apr 22, 2026

Surrogate Evaluation for Jointly Longitudinal Outcome and Surrogate

OnlineSurr new v0.0.3 Apr 21, 2026

Surrogate Evaluation for Jointly Longitudinal Outcome and Surrogate

SurrogateParadoxTest updated v2.2 Apr 12, 2026

Empirical Testing of Surrogate Paradox Assumptions

OSsurvival new v1.0 Mar 10, 2026

Assessing Surrogacy with a Censored Outcome

OptimalSurrogate new v1.0 Mar 10, 2026

Model Free Approach to Quantifying Surrogacy

PTERP new v1.0 Mar 10, 2026

PTE and RP for Optimally-Transformed Surrogate

SurrogateBMA new v1.0 Mar 10, 2026

Flexible Evaluation of Surrogate Markers with Bayesian Model Averaging

etsi new v1.0 Mar 10, 2026

Efficient Testing Using Surrogate Information

Maintained Packages

16 packages

Package Version
SurrogateRank 3.0
SurrogateParadoxTest 2.2
landpred 2.0
longsurr 1.1
cohetsurr 2.0
SurrogateOutcome 1.2
survivalsurrogate 1.1
SurrogateSeq 1.1
CMFsurrogate 1.1
hetsurrSurv 1.0
PTERP 1.0
OptimalSurrogate 1.0
etsi 1.0
landmix 1.0
OSsurvival 1.0
hettest 1.0

Co-authored Packages

4 packages

Package Version
BSET 1.0
OnlineSurr 0.0.4
crossurr 1.1.2
SurrogateBMA 1.0

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