summarizeScores {Repitools} | R Documentation

## Subtract scores of different samples.

### Description

Based on a design matrix, scores matrices are subtracted, and a new `ScoresList` is returned, with the scores of the contrasts in it.

### Usage

      ## S4 method for signature 'ScoresList,matrix'
    summarizeScores(scores.list, design, verbose = TRUE)

### Arguments

`scores.list` | A `ScoresList` object describing the coverage or intensity scores of a set of samples.
`design` | A matrix that contains only -1, 0, or 1.
`verbose` | Whether to print a statement explaining the function was called.

### Value

A `ScoresList` object holding the scores of the contrasts that were specified by the design matrix.

### Author(s)

Dario Strbenac

### Examples

      data(chr21genes)
      data(samplesList)  # Loads 'samples.list.subset'.

      fs <- featureScores(samples.list.subset[1:2], chr21genes, up = 2000, down = 1000,
                          freq = 500, s.width = 500)
      d.matrix <- matrix(c(-1, 1))
      colnames(d.matrix) <- "IP-input"
      summarizeScores(fs, d.matrix)

[Package Repitools version 1.28.0 Index]