Displaying 2 results from an estimated 2 matches for "meaudret".
2005 May 16
3
Mental Block with PCA of multivariate time series!
Please could someone point me in the right direction as I appear to be
having a total mental block with fairly basic PCA problem!
I have a large dataframe where rows represent independent
observations and columns are variables. I am wanting to perform PCA
sequentially on blocks of nrows at a time and produce a graphical output
of the loadings for the first 2 EOFs for each variable.
I'm sure
2004 Nov 04
2
biplot drawing conc ellipses
Is there an option to draw concentration ellipses in biplots ? It seems
really nice to summarize large number of points of each group.
Cheers../ Murli