[R] Log(2) values to log(10) values

Peter Dalgaard p.dalgaard at biostat.ku.dk
Mon Nov 29 19:30:30 CET 2004


Srinivas Iyyer <srini_iyyer_bio at yahoo.com> writes:

> Dear group, 
>  I am using justRMA in bioconductor to get expression
> values.  Now I computed fold changes.  the fold
> changes i get are log2 values.  
> 
> How can I convert these to log10 values to see them as
> actual fold change values. 

Divide by log2(10) or multiply by log10(2).

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)             FAX: (+45) 35327907




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