Transform Data

This function is a dispatcher for the selected transformation method.

Usage

transformData(x, f = c("none", "stepFunction", "quantile", "z"), ...)

Arguments

x

numerical matrix, features-by-samples

f

string, the transformation method. Available options are:

'none'

x is returned

'stepFunction'

step function

'quantile'

quantile normalisation

'z'

z-standardisation

...

further arguments to the transformation method.

Value

A numerical matrix containing the transformed values.

See also

stepFunctionTranformation, quantileNormalization zStandardisation

Author

Alessandro Barberis