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CrossExpression: Cross-Expression Analysis of Spatial Transcriptomics Data

Analyzes spatial transcriptomic data using cells-by-genes and cell location matrices to find gene pairs that coordinate their expression between spatially adjacent cells. It enables quantitative analysis and graphical assessment of these cross-expression patterns. See Sarwar et al. (2025) <doi:10.1101/2024.09.17.613579> and <https://github.com/gillislab/CrossExpression/> for more details.

Version: 1.0.0
Depends: R (≥ 3.5.0)
Imports: Rfast, RANN, Matrix, ggplot2, dplyr, stats, stringr
Published: 2025-07-28
DOI: 10.32614/CRAN.package.CrossExpression
Author: Ameer Sarwar [aut, cre], Sarah Choi [ctb], Leon French [ctb], Jesse Gillis [aut]
Maintainer: Ameer Sarwar <dogar.ameer at gmail.com>
License: MIT + file LICENSE
NeedsCompilation: no
CRAN checks: CrossExpression results

Documentation:

Reference manual: CrossExpression.html , CrossExpression.pdf

Downloads:

Package source: CrossExpression_1.0.0.tar.gz
Windows binaries: r-devel: CrossExpression_1.0.0.zip, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): CrossExpression_1.0.0.tgz, r-oldrel (arm64): CrossExpression_1.0.0.tgz, r-release (x86_64): CrossExpression_1.0.0.tgz, r-oldrel (x86_64): CrossExpression_1.0.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=CrossExpression to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.