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Transcript
rescale
Purpose
Scales data back to original scaling.
Synopsis
rx = rescale(x,means,stds,options)
Description
Rescales a matrix x using the means means and standard deviation stds vectors specified.
An optional input options is an options structure with the field:
rx = rescale(x,means) rescales a mean centered matrix x using a vector of means.
rx = rescale(x,means,stds) rescales an autoscaled matrix x using a vector of means, and
vector of standard deviations stds.
Options
stdthreshold: [ 0 ] scalar value or vector of standard deviation threshold values. If a
standard deviation is below its corresponding threshold value, the
threshold value will be used in lieu of the actual value. A scalar value is
used as a threshold for all variables.
See Also
auto, medcn, mncn, npreprocess, preprocess, scale
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