MATLAB: Find Row Vectors In an Array Containing Only Elements from a Vector

array find row vector

Having a matrix A = [1 2 3 4; 5 6 7 8; 9 10 11 12; 13 14 15 16] and a vector b = [1 2 5 6 7 8 9 13 14 15 16]' I would like to know when a row in A only contains elements from b (in this case i would like something like 'ans = [0 1 0 1]' Thanks!

Best Answer

out=all(ismember(A,b),2)

Related Solutions

MATLAB: Vectorization

N=reshape(M,j*a,j/a)

MATLAB: Vectorization

A = 1000;
n = 12;
r = .1:.01:.2;
k = (15 : 5 :25).';
t1 = bsxfun(@(r,k)(1 + r/n) .^(n*k),r,k);
P1 = A*bsxfun(@times,r,t1 ./ (n*(t1-1)));
P = reshape([100*r;P1],1,[])

variant with one cycle

A = 1000;
n = 12;
r = .1:.01:.2;
k = 15 : 5 :25;
nr = numel(r);
nk = numel(k)+1;
out = zeros(1,nr + (nk-1)*nr);
for ii = 1:nr
    t = (1 + r(ii)/n) .^(n*k);
    out(nk*ii+(-3:0)) = [100*r(ii), A*r(ii)*t./(n*(t-1))];
end

Best Answer

Related Solutions

MATLAB: Vectorization

MATLAB: Vectorization

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