NMULTICHOOSEK(N,K) finds the number of multisets of length k on n symbols. NMULTICHOOSEK can take vector or scalar input.
NMULTICHOOSEK(N,K,'single') is the same as NCHOOSEK (unordered samples WITHOUT repetition), except that it accepts vector inputs for both n and k.
NMULTICHOOSEK(N,K,'multi') is the same as NMULTICHOOSEK(N,K).
N = nmultichoosek(5,1:5)
finds the number of multisets of
length 1 to 5 from a 5 symbol set
N = nmultichoosek(5,1:5,'single')
is the same as:
N(k) = nchoosek(5,k);
Peter (PB) Bodin (2021). NMULTICHOOSEK (https://www.mathworks.com/matlabcentral/fileexchange/9029-nmultichoosek), MATLAB Central File Exchange. Retrieved .
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