plot_signature_strand_bias {MutationalPatterns} | R Documentation

## Plot signature strand bias

### Description

Plot strand bias per mutation type for each signature.

### Usage

    plot_signature_strand_bias(signatures_strand_bias)

### Arguments

`signatures_strand_bias` | Signature matrix with 192 features

### Value

Barplot

### See Also

`link{extract_signatures}`, `link{mut_matrix()}`

### Examples

    ## See the 'mut_matrix()' example for how we obtained the following
    ## mutation matrix.
    mut_mat_s <- readRDS(system.file("states/mut_mat_s_data.rds",
                                        package="MutationalPatterns"))

    ## Extracting signatures can be computationally intensive, so
    ## we use pre-computed data generated with the following command:
    # nmf_res_strand <- extract_signatures(mut_mat_s, rank = 2)

    nmf_res_strand <- readRDS(system.file("states/nmf_res_strand_data.rds",
                                            package="MutationalPatterns"))

    ## Provide column names for the plot.
    colnames(nmf_res_strand$signatures) = c("Signature A", "Signature B")

    plot_signature_strand_bias(nmf_res_strand$signatures)

[Package MutationalPatterns version 1.4.3 Index]