quartile.normalize:
Normalization based on quartile range
Description
Does Normalization based on quartile range
Usage
quartile.normalize(x, percent=50)
Arguments
x
x is a matrix or data.frame on which normalization has to be performed.
percent
Percentage for which normalization is needed
Value
Returns the normalized data based on quartile normalization
References
J.K. Lee and M.O.Connell(2003). An S-Plus library for the analysis of differential expression. In The Analysis of Gene Expression Data: Methods and Software. Edited by G. Parmigiani, ES Garrett, RA Irizarry ad SL Zegar. Springer, NewYork.
Jain et. al. (2003) Local pooled error test for identifying
differentially expressed genes with a small number of replicated microarrays, Bioinformatics, 1945-1951.
Jain et. al. (2005) Rank-invariant resampling based estimation of false discovery rate for analysis of small sample microarray data, BMC Bioinformatics, Vol 6, 187.