Hotelling's T2 is the multivariate extension of Welch's t-test used to compare two sets of means. The test is used here to test for differences in the penalized partial correlations in two diffrent MRFs.
CompareMRF_T2(X, Y, L1, vertices = NULL, subset = NULL, B = 500,
n_b = 0.5, replace = T, seed = NULL)A dataset to be used to estimate an MRF/Rnet
A dataset to be used to estimate an MRF/Rnet
The regularization pentalty to use for both networks
Vertices to include in MRF. Must be a subset of names(x)
An expression for the subsetting X and Y based on columns not used in the MRF. Appled to both data sets
The number of subsamples to draw. The same number of subsamples is drawn from both data sets.
The size of the subsamples. May be provided as an integer less than the number of rows in x, or as a proportion.
Logical. Is subsampling done with (T) or without (F) replacement.
Random seed value for reproducibility. The same seed is applied to sampling from both data sets.
An S3 object of class 'mrf_t2' containing crude test results, adjusted test results, and a table of pair-wise comparisons of unique edges