pcaproj - (scalar how many principal vectors are used...

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SOM Toolbox Online documentation http://www.cis.hut.fi/projects/somtoolbox/ pcaproj [P,V,me,l] = pcaproj(D,arg1,arg2) PCAPROJ Projects data vectors using Principal Component Analysis. [P,V,me,l] = pcaproj(D, odim) P = pcaproj(D, V, me) Input and output arguments ([]'s are optional) D (matrix) size dlen x dim, the data matrix (struct) data or map struct odim
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Unformatted text preview: (scalar) how many principal vectors are used P (matrix) size dlen x odim, the projections V (matrix) size dim x odim, principal eigenvectors (unit length) me (vector) size 1 x dim, center point of D l (vector) size 1 x odim, the corresponding eigenvalues, relative to total sum of eigenvalues See also SAMMON, CCA. [ SOM Toolbox online doc ]...
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This note was uploaded on 05/23/2010 for the course CS 245 taught by Professor Dunno during the Spring '10 term at Aarhus Universitet.

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