find different combinations of splitting a vector

having a vector V, how can i find the different ways to split this vector v into subvectors such that the sum of each subvector does not exceed limit K

[John D'Errico]

This question is so wildly vague as to be virtually impossible to give an intelligent answer.

What is the real vector length that your REAL problem has? Often the answer is hundreds or thousands of elements, in which case the answer is tyou don't have a large enough computer.

Are there replicate elements in the vector?

Does order matter?

Must each segment be as large as possible?

Lots of other questions that are left unresolved.

Answer 1

[Fangjun Jiang]

try

nchoosek(V,1)
nchoosek(V,2)
% ...
nchoosek(V,8)