NormForSine {Oscope} | R Documentation |
Rescale the gene/isoform expression matrix
NormForSine(Data, qt1=.05, qt2=.95)
Data |
input gene-by-sample matrix or isoform-by-sample matrix |
qt1,qt2 |
thresholds for outlier adjustment. For each gene/isoform, values <= qt1 th quantile (>= qt2 th quantile) will be pushed to qt1 th quantile (qt2 th quantile) prior to the scaling. default values are 0.05 and 0.95. |
The output will be a gene-by-sample or isoform-by-sample matrix. For each gene/isoform, the expressions will be scaled linearly to [-1,1]
Ning Leng
NormForSine(matrix(rnorm(10), nrow=2))