make matrix for given vector ( better method)
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for given vector x = [x1 x2 x3 x4 x5]
I want to make square matrix y = [x; x; x; x; x]
actually I can make it using
--------------------
for i = 1 : 5
y(i,:) = x
end
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but i have to do such calculation many times, so I want even fast method!
Please help me!!
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