Re: [R] Algebraic operation on the missing values

Jul 2006 at 14:37, Joanna Procelewska wrote: Date sent: Mon, 31 Jul 2006 14:37:33 +0200 (CEST) From: Joanna Procelewska [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Subject:Re: [R] Algebraic operation on the missing values Thanks

[R] Algebraic operation on the missing values

Hi all, I have a large set of descriptors, which are stored as the vectors, each one containing about 450 elements. Now I have to perform some algebraical operations on this set to eliminate the redundant ones. The problem is, that not all vales in the vectors are known. Are there any norm

Re: [R] Algebraic operation on the missing values

:44:25 +0200 (CEST) From: Joanna Procelewska [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Subject:[R] Algebraic operation on the missing values Hi all, I have a large set of descriptors, which are stored as the vectors, each one

Re: [R] Algebraic operation on the missing values

Thanks for the answer. The problem is I have to perform a forward selection on the set and in every step construct an orthonormal base for the subspace spanned on the selected vectors. This means that I can use only the full vectors for the constructing a base, or? Joanna --- Petr Pikal [EMAIL