cosineSim {PANR}R Documentation

Compute cosine similarities or distances between pairs of genes

Description

This function compute cosine similarities or distances between pairs of genes, given measured rich phenotypes.

Usage

cosineSim(x)
cosineDist(x)

Arguments

x

a numeric matrix of rich phenotypes with rows and columns specifying samples and genes, respectively.

Value

This function will return either a numeric matrix of cosine similarities or an object of dist.

Author(s)

Xin Wang xw264@cam.ac.uk

References

Xin Wang, Mauro Castro, Klaas W. Mulder and Florian Markowetz, Posterior association networks and enriched functional gene modules inferred from rich phenotypic perturbation screens, in preparation.

See Also

PANR:assoScore

Examples

toydata<-matrix(rnorm(n=2000, mean=0, sd=4), nrow=100, ncol=20)
toycossim<-cosineSim(t(toydata))
toycosdist<-cosineDist(t(toydata))

[Package PANR version 1.40.0 Index]