sigminer (version 0.1.11)

sig_get_correlation: Get correlation matrix between signature activities

Description

Compute correlation matrix and corresponding statistical test values between signature activies.

Usage

sig_get_correlation(cn_activity = NULL, snv_activity = NULL,
  type = c("absolute", "relative"), ...)

Arguments

cn_activity

activity of copy number signature, a list, obtain it from sig_get_activity function.

snv_activity

activity of mutational signature, a list, obtain it from sig_get_activity function.

type

one of 'absolute' and 'relative'.

...

other arguments pass to corrplot::cor.mtest().

Value

a list.

See Also

Other signature analysis series function: sig_assign_samples, sig_estimate, sig_extract, sig_get_activity, sig_get_similarity, sig_prepare, sig_summarize_subtypes

Examples

# NOT RUN {
# Load copy number signature
load(system.file("extdata", "toy_copynumber_signature.RData",
  package = "sigminer", mustWork = TRUE
))
# Get activity of signatures
sig_activity <- sig_get_activity(res$nmfObj)
# Get correlation matrix between signature activities
sig_cor <- sig_get_correlation(sig_activity)
# }