Re: [R] Data reconstruction following PCA using Eigen function

2010-05-24 Thread Julia El-Sayed Moustafa
Hi Thomas, Thanks very much for your reply. I used svd and it worked perfectly for my purposes! Thanks again, Julia -- View this message in context: http://r.789695.n4.nabble.com/Data-reconstruction-following-PCA-using-Eigen-function-tp2226535p2229191.html Sent from the R help mailing list arc

[R] Data reconstruction following PCA using Eigen function

2010-05-21 Thread Julia El-Sayed Moustafa
Hi all, As a molecular biologist by training, I'm fairly new to R (and statistics!), and was hoping for some advice. First of all, I'd like to apologise if my question is more methodological rather than relating to a specific R function. I've done my best to search both in the forum and elsewhere