median_correlations: calculate median correlations

In MoseleyBioinformaticsLab/visualizationQualityControl: Development of visualization methods for quality control

calculate median correlations

Description

Given a correlation matrix and optionally the sample class information, calculates the median correlations of each sample to all other samples in the same class. May be useful for determining outliers.

Usage

median_correlations(cor_matrix, sample_classes = NULL, between_classes = FALSE)

Arguments

cor_matrix	the sample - sample correlations
sample_classes	the sample classes as a character or factor
between_classes	should the between class correlations be evaluated?

Details

The data.frame has 6 columns:

med_cor

the median correlation with other samples

sample_id

the sample id, either the rowname or an index

sample_class

the class of the sample. If not provided, set to "C1"

compare_class

the class of the other sample

plot_class

sample_class::compare_class for easy grouping

group

whether the median is within or between groups of samples

Value

data.frame

MoseleyBioinformaticsLab/visualizationQualityControl documentation built on June 9, 2025, 8:36 a.m.