Vectorizing code generally means to take code with looping constructs and re-code them to utilize Matlab's inherent ability to work with arrays. This MATLAB function creates a large matrix B consisting of an M-by-N tiling of copies of A. Dec 27, 2023 · Luckily, MATLAB provides the powerful repmat function just for these purposes! Repmat allows flexible repetition and manipulation of array elements to transform your data. A = rand(2,6,15,3,2); R = repmat(A, [1 1 1 1 1 9]); Rout = permute(R, [6 1 2 3 4 5]); This should give you the desired result. meshgridThe function meshgrid is typically used to take a vector of x-coordinates and a vector of y-coordinates and turn them into two matrices, X and Y, that can be used to compute a function of two variables. It is useful for constructing tile or block arrays from a single array. repmat(A,M,N) creates a large matrix B consisting of an M-by-N tiling of copies of A. Modern processors with lots of cache are quite good at this sort of thing. B = repmat(A,[m n p]) produces a multidimensional The MATLAB ® command repmat is used to replicate and tile arrays. And Create Arrays with repmat The MATLAB ® command repmat is used to replicate and tile arrays.

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