Logical. Whether the calculating process
should be shown or not, default is TRUE.
Value
A data frame, each row represents one of the molecules,
each column represents one feature.
This function returns 20 columns named
nA, nR, nN, nD, nC,
nF, nQ, nE, nG, nH,
nI, nP, nLnK, nM,
nS, nT, nYnV, nW.
Details
Calculates the number of each amino acids (total 20 types)
found in the molecues.