[BioC] Calculation of $stdev.unscaled and $sigma values by lmfit() in Limma package

[Gordon K Smyth]

Dear John,

Have you read any documentation?  The meaning of the components returned 
by lmFit() are described briefly on the help page

   help("MArrayLM-class")

and more mathematically on Section 10.2 "Fitted model objects" in the 
limma User's Guide.

Best wishes
Gordon

------ original message -------
From: John Holden john.holden78 at gmail.com
Date: Sun Mar 21 00:49:23 CET 2010

Hi,

I am not able to understand what R is doing in the background while
calculating the $stdev.unscaled and $sigma values from using the lmfit()
function for microarrays.

Any ideas?

Thanks in advance,

John Holden

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