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random matrix full rank

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massimiliano frasca
massimiliano frasca 2019-11-12
评论： massimiliano frasca 2019-11-13
how can I generate a random matrix of this type (see photo) with the condition that it is full rank?
Cattura.PNG

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Stijn Haenen
Stijn Haenen 2019-11-12
Hi,
Try this one:
T=6;
a=rand(T);
m=tril(a,-1);
matrix=m+m'+eye(T).*rand(T);
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massimiliano frasca
massimiliano frasca 2019-11-13
thanks a lot! now I should collect the element form z(0) to z(T-1) in an array.
for example, if T=5, V=[z(0) z(1) z(2) z(3) z(4)
How can I do this?

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