hi...
i think i am a little confused with pca node....
should be input data in specific format?
if someone explains how it work i would be really thankfull.......
hi...
i think i am a little confused with pca node....
should be input data in specific format?
if someone explains how it work i would be really thankfull.......
There is a very shiny intro to PCA located at the link below. It shoudl provide a bit of information to get you started with it. I would also mention that normalization is an important part of the data preparation for PCA analysis as can be other transformations, but this is a topic which is best suited to a more rigorous envirnoment :)
http://www.lauradhamilton.com/introduction-to-principal-component-analysis-pca
hi..
that was helpful....
could u please send me a workflow which you have reduced the dimension with pca and get riginal data with fewer dimension
thanks alot