Mncn
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Purpose
Mean center data matrices.
Synopsis
- [mcx,mx,msg] = mncn(x,options)
Description
MNCN mean centers a matrix x and returns a matrix mcx with mean zero columns and a vector of means mx used to center the data. Optional input options is discussed below.
The output msg returns any warning messages.
Options
options = a structure array with the following fields.
- display: [ {'off'} | 'on'] Governs screen display.
- matrix_threshold: [.15] Error threshold based on fraction of missing data in whole matrix.
- column_threshold: [.25] Error threshold based on fraction of missing data in single column.
See Also
auto, classcenter, gscale, gscaler, medcn, normaliz, npreprocess, polytransform, regcon, rescale, scale