pool_mut_mat {MutationalPatterns} | R Documentation

## Pool multiple samples from a mutation matrix together

### Description

The mutation counts of columns (samples) are added up according to the grouping variable.

### Usage

    pool_mut_mat(mut_matrix, grouping)

### Arguments

`mut_matrix` | Mutation count matrix (dimensions: x mutation types X n samples)
`grouping` | Grouping variable

### Value

Mutation count matrix (dimensions: x mutation types X n groups)

### Examples

    ## See the 'mut_matrix()' example for how we obtained the mutation matrix:
    mut_mat <- readRDS(system.file("states/mut_mat_data.rds",
      package = "MutationalPatterns"
    ))
    grouping <- c(rep("colon", 3), rep("intestine", 3), rep("liver", 3))
    pool_mut_mat(mut_mat, grouping)

[Package MutationalPatterns version 3.0.1 Index]