A scatter plot of (squared) coefficient estimates against variance estimates.
ruv_varianceplot(fit, X.col = 1, power = 1/4)A ggplot.
The results of a call to ruv_summary.
Which column of the X matrix to make the plot for. Can be either an integer or a character string.
Power transformation of the x and y axes. Default is fourth root.
Johann Gagnon-Bartsch
A black curve is also plotted, showing the estimated variances of the coefficient estimates.