Characteristic LASSO EN SCAD
       
Taurine 0 1.204 0
Phosphoserine 0 0 0
Urea 0 0 0
Aspartic Acid 0 0 0
Threonine 0 0 0
Serine 0 0 0
Glutamic Acid 0 0 0
Glycine 0 0.137 0
Alanine 0 0 0
Citrulline 7.38 6.649 9.092
Alpha Aminobutyric Acid 0 0 0
Valine 0 0 0
Isoleucine 0 0 0
Leucine 0 0 0
Tyrosine 0 0 0
Phenylalanine 0 0 0
NH3 0 -0.019 0
Ornithine 0 0 0
Lysine 0 0 0
Histidine 0 -0.545 0
Arginine 0 0 0
Methyl Histidine1 0 0 0
Tryptophan 0 0 0
Carnosine 0 0.518 0
Methyl Histidine3 0 4.491 0
Phosphethanolamine 0 0 0
Beta Aminoisobutyric Acid 0 0 0
Sarcosine 0 0 0
Table 2: Sparse penalized logistic regression coefficients.