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multiply vector and matrix

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Ido Gross
Ido Gross 2020-8-12
编辑： madhan ravi 2020-8-12
Hi!
I have a matrix such as:
a = [1 1 1]
[2 2 2]
[3 3 3]
and a vector:
b = [2]
[2]
[2]
I want to multiply them so i'll get:
a*b = [2 2 2]
[4 4 4]
[6 6 6]
How can I do it in matlab?
thanks!

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回答（3 个）

madhan ravi
madhan ravi 2020-8-12
a .* b
madhan ravi
madhan ravi 2020-8-12
Wanted = cellfun(@times, a, b, 'un', 0);
celldisp(Wanted)
madhan ravi
madhan ravi 2020-8-12
编辑：madhan ravi 2020-8-12
Wanted = cell2mat(a) .* cell2mat(b);
celldisp(num2cell(Wanted, 2))

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