MATLAB function  usage  Requirement 
svd3dplot.m  SVD surface plots  svdls.m, rowmean.m, 
SVD curve movie  columnmean.m,  
SVD image plots  overallmean.m,  
svdviewbycomp.m  SVD rotation movie  doublemean.m, 
svd3dzoomplot.m  SVD zoomed surface plots  imagels.m, 
SVD zoomed curve movie  matview.m.  
gscreeplot.m  Generalized scree plot 
svdls.m  personal SVD function, give a unique sign for the singular columns and rows. 
matview.m  personal function for visualization of a data matrix. 
imagels.m  personal image visualization for a data matrix. 
rowmean.m  personal row mean matrix function. 
columnmean.m  personal column mean matrix function. 
overallmean.m  personal overall mean matrix function. 
doublemean.m  personal double mean matrix function . 
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