[SciPy-user] most negative eigenvalue
Tue Aug 28 08:57:01 CDT 2007
Yes, I already use
but it makes impossible to use debugger, that is very bad.
is the symeig a part of scipy?
I didn't see that one...
Nils Wagner wrote:
> On Tue, 28 Aug 2007 16:40:06 +0300
> dmitrey <email@example.com> wrote:
>> hi all,
>> what's the best way to solve the problem:
>> A - symmetric real matrix.
>> I need to find is A positive-definite, and if not, I
>> need to know what's
>> the most negative eigenvalue does it has?
>> Thank you in advance, D.
>> SciPy-user mailing list
> You may use linalg.cholesky.
> If A is not spd it will return an error.
> Then you can use symeig to compute the leftmost
> SciPy-user mailing list
More information about the SciPy-user