Apply a logarithmic transformation to the data to stabilize the variance.
Usage
transform(dataSet, logFold = 2)
Arguments
- dataSet
A data frame containing the data signals.
- logFold
An integer specifying the base for the log transformation.
Value
The transformed data.
Details
The function executes the following:
Plots the mean-variance relationship using meanVariancePlot().
Log-transforms the data, using the specified base.
Plots the mean-variance relationship again for comparison.