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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 304
