Package 'WGCNA' - Laboratory Web Sites - UCLA
Package 'WGCNA' - Laboratory Web Sites - UCLA
Package 'WGCNA' - Laboratory Web Sites - UCLA
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8 automaticNetworkScreeningGS<br />
alignExpr<br />
Align expression data with given vector<br />
Description<br />
Multiplies genes (columns) in given expression data such that their correlation with given reference<br />
vector is non-negative.<br />
Usage<br />
alignExpr(datExpr, y = NULL)<br />
Arguments<br />
datExpr<br />
y<br />
expression data to be aligned. A data frame with columns corresponding to<br />
genes and rows to samples.<br />
reference vector of length equal the number of samples (rows) in datExpr<br />
Details<br />
The function basically multiplies each column in datExpr by the sign of its correlation with y. If<br />
y is not given, the first column in datExpr will be used as the reference vector.<br />
Value<br />
A data frame containing the aligned expression data, of the same dimensions as the input data frame.<br />
Author(s)<br />
Steve Horvath and Peter Langfelder<br />
automaticNetworkScreeningGS<br />
One-step automatic network gene screening with external gene significance<br />
Description<br />
This function performs gene screening based on external gene significance and their network properties.<br />
Usage<br />
automaticNetworkScreeningGS(<br />
datExpr, GS,<br />
power = 6, networkType = "unsigned",<br />
detectCutHeight = 0.995, minModuleSize = min(20, ncol(as.matrix(datExpr))/2<br />
datME = NULL)