PSSIM

0.1.0

Test of Independence & Image Structural Similarity Measure PSSIM

0packages depend

2.1Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Haiyan WangFirst published 2020-09-101 releasesCRAN page ↗

Test-based Image structural similarity measure and test of independence. This package implements the key functions of two tasks: (1) computing image structural similarity measure PSSIM of Wang, Maldonado and Silwal (2011) DOI:10.1016/j.csda.2011.04.021; and (2) test of independence between a response and a covariate in presence of heteroscedastic treatment effects proposed by Wang, Tolos, and Wang (2010) DOI:10.1002/cjs.10068.

Install

R (CRAN)Ubuntu (r2u)openSUSE (OBS)

install.packages("PSSIM", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-pssim

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-PSSIM

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 45 s · r-devel-windows-x86_64

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

2.1K

CRAN downloads in the past year

Rank #23,163 · ~6/day · ~176/mo

PSSIM Releases R versions

Daily download trend is not available in this view yet.

12030 days

46790 days

2.1K1 year

Compare downloads with other packages →

Also on92 r2u15 autocran

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (2)

statsparallel

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (6)

Luann C. Jung

no longer listed · 0.1.0

Diego Maldonado

no longer listed · 0.1.0

Sharad Silwal

no longer listed · 0.1.0

Siti Tolos

no longer listed · 0.1.0

Haiyan Wang

no longer listed · 0.1.0

Suojin Wang

no longer listed · 0.1.0

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2020-09-10
Total releases: 1 / 6 yrs
License: GPL-2 OSI
Download size: 27 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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