Residualize peak intensity with covariates

Reads a phenotype matrix (features x samples; first column = feature ID) and a covariate matrix (covariates x samples; first column = covariate ID)

Usage

cacti_pheno_cov_residual(file_pheno, file_cov, file_pheno_cov_residual)

Arguments

file_pheno

Path to phenotype expression matrix. Rows = features; first column = feature ID; remaining columns = samples.

file_cov

Path to covariate matrix. Rows = covariates; first column = covariate ID; remaining columns = samples.

file_pheno_cov_residual

Output filename. Rows = features; first column = feature ID; remaining columns = samples.

Value

Invisibly returns the residual matrix (features x samples); writes file_pheno_cov_residual.