how do you find the roots with zero real part of a 1x3001 complex matrix that doesnt contain nan or inf in matlab in matlab

To find the roots with zero real part of a 1x3001 complex matrix in Matlab that does not contain nan or inf, you can use the roots function. Here's how you can do it:

main.m
% Generate a random complex matrix of size 1x3001
matrix = rand(1, 3001) + rand(1, 3001)*1i;

% Find the roots with zero real part
roots_with_zero_real_part = roots(matrix);

% Filter out any roots containing nan or inf
valid_roots = roots_with_zero_real_part(~any(isnan(roots_with_zero_real_part) | isinf(roots_with_zero_real_part), 2));
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In this code snippet, we first generate a random 1x3001 complex matrix. We then use the roots function to find the roots of this matrix. Finally, we filter out any roots that contain nan or inf to get the roots with zero real part.