Table 6. Lasso vs elastic-net.

par.	obs. stat.	p-value
sample size ()	78.683	<0.001
number of features ()	123.014	<0.001
saturation ()	26.688	<0.001
signal-to-noise ()	0.804	0.781
correlation ()	115.291	<0.001
sample size vs number of features ()	6.341	<0.001
sample size vs saturation ()	2.212	<0.001
sample size vs signal-to-noise ()	0.771	0.932
sample size vs correlation ()	1.821	<0.001
number of features vs saturation ()	9.788	<0.001
number of features vs signal-to-noise ()	0.652	0.991
number of features vs correlation ()	6.168	<0.001
saturation vs signal-to-noise ()	0.735	0.971
saturation vs correlation ()	1.233	0.084
signal-to-noise vs correlation ()	0.544	0.999

Permutation tests for equality of the group distributions using distance components analysis (lines 2 to 6), and permutation F-tests for the presence of 2-by-2 interactions (lines 7 to 16), in the comparison of lasso vs elastic-net. Results based on 999 permutations.