probeset2pathwayTrain: Search CROG in training data
Description
Search CROG in training data, and using these CORG set to make a matrix for pathways.
Usage
probeset2pathwayTrain(x = x, y = y, int = int)
Arguments
x
gene expression data
y
a factor of length p comprising the class labels.
int
Common genes between gene expression data and interaction network.
Value
aptop ranked pathays
selectedGenesCROG genes
....
References
Lee E, Chuang H-Y, Kim J-W, Ideker T, Lee D (2008) Inferring Pathway Activity toward Precise Disease Classification. PLoS Comput Biol 4(11): e1000217. doi:10.1371/journal.pcbi.1000217