picking those matrices whose determinant is greater than 0

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I have many matrices and I need to pick only those matrices whose determinant is greater than zero. For instance, consider the simple code which generates square matrices and evaluate its determinant. How can i display only those matrices whose determiant is greater than zero.
for i=1:5
a=rand(i)
b=det(a)
end
Any help will be appreciated.

Akzeptierte Antwort

John D'Errico
John D'Errico am 20 Feb. 2019
WTP?
if b > 0
disp(a)
end

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