Entering edit mode
>Date: Tue, 20 Sep 2005 10:55:19 -0500
>From: <yjzhang at="" uiuc.edu="">
>Subject: [BioC] limma normalization warning
>To: bioconductor at stat.math.ethz.ch
>
>I am using limma normalizeWithinArrays with method
>="robustspline" and other default settings. I got the
>following warning: rlm failed to converge in 20 steps in:
>rlm.default(x, y, weights = w, method = method).
No problem. Ignore it.
>I googled and found someone solved the problem by increasing
>the parameter "maxit". When I tried to pass "maxit=21", I
>got an error message: "unused argument(s) (maxit ...)".
Pretty self-explanatory I would have thought.
Every function has a help page which explains exactly what the
arguments
are and what they mean. You are expected to read it before you ask a
question on the list. No exceptions.
Gordon
>YJ Zhang