[SciPy-user] I want to improve the speed of eig().

HuiChang Moon topengineer@gmail....
Tue Jul 31 01:15:40 CDT 2007

Hi, users,
I have a problem with calculating the eigenvalue problem using the eig().
The array I want to calculate is about 5000*5000 but, the array is very
At each row it has only 3 non-zero items, and the matrix is diagonal.
I have to solve eigenvalue problem, but it takes very long time.
How can I do?
I try to use sparse matix in Scipy, but eig() function doent' work with
Please help me~!
Thank you.

Nano SOI Process Lab.
Hanyang University.


Dream but be awake.
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