[BioC] [marrayNorm] Is it possible to obtain normalized intensity
values ?
Jean Yee Hwa Yang
jean at biostat.ucsf.edu
Tue Nov 11 22:41:00 MET 2003
Hi,
data is a marrayNorm object
M <- maM(data) gives you the normlized log-ratios
A <- maA(data) gives you the average log-intensity
You can solve the equation
M = R - G
A = 1/2(R + G)
if you want to obtain the normalized log-intensity R and G.
Cheers
Jean
On Tue, 11 Nov 2003, Marcelo Luiz de Laia wrote:
> Hi All,
>
> I would like to get normalized intensity values from a marrayNorm object.
>
> Is it possible?
>
> Regards
>
> Marcelo Luiz de Laia, M.Sc.
> Dep. de Tecnologia, Lab. Bioquímica e de Biologia Molecular
> Universidade Estadual Paulista - UNESP
> Via de Acesso Prof. Paulo Donato Castelane, Km 05
> 14.884-900 - Jaboticabal, SP, Brazil
> PhoneFax: 16 3209-2675/2676/2677 R. 202/208/203 (trab.)
> Phone res: 16 3203 2328 - www.lbm.fcav.unesp.br - mlaia at yahoo.com
> ---
>
> _______________________________________________
> Bioconductor mailing list
> Bioconductor at stat.math.ethz.ch
> https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor
>
More information about the Bioconductor
mailing list