ismember (Matlab function)

Matlab/Scilab equivalent

// a)
AinB = ismember(A, B)

// b)
[AinB, loc] = ismember(A, B)
// c)
[rAinB, loc] = ismember(A, B, 'rows')

// a)
mA = members(A, B);
AinB = bool2s(mA~=0)
// b)
[mA, loc] = members(A, B)
// c)
[rmA, loc] = members(A, B, "rows");
rAinB = bool2s(rmA~=0)

Description

In addition, Scilab provides the number of occurrences, can provide the locations of last occurrences instead of the first ones, can process A and B column-wise, and can ignore the order of elements in each row/column to be detected (detection of permutations).