plotBackVar function

Function for plottinhg the background model of gene expression variability

This function plots the variance against mean expression across all genes and a second order polynomial to the variance-mean dependence in log space. It also plots a local regression.

plotBackVar(x)

Arguments

• x: List object returned by function fitBackVar or list object returned by function pruneKnn (if it was run with FSelect=TRUE).

Returns

None

Examples

bg <- fitBackVar(intestinalDataSmall)
plotBackVar(bg)