selection_bias_inner: selection_bias_inner

In stabiliser: Stabilising Variable Selection

selection_bias_inner

Description

An function to illustrate the risk of selection bias in conventional modelling approaches by simulating a dataset with no information and conducting conventional modelling with prefiltration.

Arguments

nrows	The number of rows to simulate.
ncols	The number of columns to simulate.
p_thresh	The p-value threshold to use in univariate pre-filtration.

Value

A list including a dataframe of results, a dataframe of the median number of variables selected and a plot illustrating false positive selection.

stabiliser documentation built on May 31, 2023, 9:10 p.m.