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%REPELEM Replicate elements of an array. % U = REPELEM(V,N), where V is a vector, returns a vector of repeated % elements of V. % - If N is a scalar, each element of V is repeated N times. % - If N is a vector, element V(i) is repeated N(i) times. N must be the % same length as V. % % B = repelem(A, R1, ..., RN), returns an array with each element of A % repeated according to R1, ..., RN. Each R1, ..., RN must either be a % scalar or a vector with the same length as A in the corresponding % dimension. % % Example: If A = [1 2; 3 4], then repelem(A, 2, 3) returns a matrix % containing a 2-by-3 block of each element of A: % [1 1 1 2 2 2; ... % 1 1 1 2 2 2; ... % 3 3 3 4 4 4; ... % 3 3 3 4 4 4]. % % See also REPMAT, BSXFUN, MESHGRID. % Copyright 1984-2014 The MathWorks, Inc.