nikhilpinnaparaju

``PMPrincipalComponentAnalyser`` - sqrt undefined for number less than zero

5

Code to Reproduce Error ``` Smalltalk |a pca | a := PMMatrix rows: #(#(-1 -1 1) #(-2 -1 2) #(-3 -2 3)). pca := PMPrincipalComponentAnalyserSVD new componentsNumber: 2. pca fit:...

PMPrincipalComponentAnalyser - Does not work if num(rows) < num(cols)

3

Code to Reproduce Error ```Smalltalk |a pca | a := PMMatrix rows: #(#(-1 -1 1) #(-2 -1 2)). pca := PMPrincipalComponentAnalyserSVD new componentsNumber: 2. pca fit: a. pca transformMatrix. ```...