[BioC] hist: log Intensity

James W. MacDonald jmacdon at med.umich.edu
Thu Jan 11 15:20:43 CET 2007


Mohammad Esad-Djou wrote:
> 
> Hello,with hist-Command I represent a AffyBatch-Object:
> 
> hist(affybatch)
> 
> x axis represents: "log intensity"... my question(I do not find the
> answer in help!): is log-Value on basis 10 or 2? thanks,Mohammad
> Esad-Djou 

The values are log base 2.

Best,

Jim



> 
> ------------------------------------------------------------------------
> 
> 
> _______________________________________________ Bioconductor mailing
> list Bioconductor at stat.math.ethz.ch 
> https://stat.ethz.ch/mailman/listinfo/bioconductor Search the
> archives:
> http://news.gmane.org/gmane.science.biology.informatics.conductor


-- 
James W. MacDonald, M.S.
Biostatistician
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623


**********************************************************
Electronic Mail is not secure, may not be read every day, and should not be used for urgent or sensitive issues.



More information about the Bioconductor mailing list