This activity is provided through the
R-language integration into Perseus and therefore requires
R as well as the
WGCNA package to be installed. Visit WGCNA page for more information and installation instructions.
Soft-thresholding is covered by the official WGCNA tutorials.
Find the best
power parameter for co-expression analysis. The goal is to find a network with good scale-free fit.
The output matrix contains properties of co-expression networks constructed for each choice of the
power parameter. It is best explored by plotting
power against the other properties in
a scatter plot. Select the lowest
power with a high scale-free fit index
SFT.R.sq for the analysis.