Plotting eigenvalues in complex plane
Would you please tell how I can define a random matrix whose entries are 1, 0 and plot its eigenvalues in the complex plane?
Would you please tell how I can define a random matrix whose entries are 1, 0 and plot its eigenvalues in the complex plane?
can do
sage: point2d(random_matrix(ZZ, 10, 10, x=0, y=2).charpoly().roots(CDF, False))
@vdelecroix Thanks, if I want to do this for several times, I checked the following code, but it didn't work
for i in range(5):
point2d(random_matrix(ZZ, 10, 10, x=0, y=2).charpoly().roots(CDF, False), size=50)
Is it correct?
@Sébastien that depends on the size of the matrix.
@salam: if the code would have been correct it would run. Just learn how to make a loop in Python. But to get several pictures, it might be more convenient to use graphics_array.
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Asked: 2020-04-18 00:58:31 +0100
Seen: 420 times
Last updated: Apr 18 '20