Description Usage Arguments Value
Calculates z-score for each gene in each sample using the mean and sd over provided control samples.
1 2 | get.z.score(expr, samples.background, method = "mean",
samples.to.exclude = NULL)
|
expr |
Expression matrix (probes vs samples). |
samples.background |
Names of the background (control) samples. |
method |
Method to calculate the z score, defaults to mean and sd, use median for med and mad. |
samples.to.exclude |
Names of the samples to be excluded from background (for CV). |
Data frame containing z-scores
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