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Hi,
I am from Vince Voelz lab and trying to use tICA clustering implemented in the new version of msmbuilder. I noticed two issues:
1. The time lagged correlation and covariance matrices don't conver…
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We need an EigenProblem for solving a generalized eigenvalue problem (Ax=\lambda Bx).
We should reuse the kernel system for filling in A and B with the idea generally mapping to input file syntax tha…
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This seems to work in Octave.
```
a = rand(10,10)
b = rand(10,10)
eig(a+a',b+b')
```
In Julia, we get a `SingularException(12)`.
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[root@d002b build]# cmake ../src
-- Build type: Release
-- Found libbfd: /usr/lib64/libbfd.so
-- Binutils found.
-- Boost version 104100 found.
-- Found Boost::program_options
-- Found Boost::math
-- …
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eigs and svds run into trouble computing too many eigenvalues/singular values
not sure if this is expected behavior
julia> load("sparse.jl")
julia> load("suitesparse.jl")
julia> load("arpack.jl")
…
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We sometimes see something like this:
scipy.sparse.linalg.eigen.arpack.arpack.ArpackNoConvergence: ARPACK error -1: No convergence (100001 iterations, 0/5 eigenvectors converged) [ARPACK error -14: D…
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```
Matrix doesn't seem to have a diagonalize method, to compute the diagonalization (see http://en.wikipedia.org/wiki/Diagonalization_of_a_matrix ). It should be pretty easy to do, given that it is …
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Even though `eig` is.
(I feel like I've reported this issue before, but I can't find it. Maybe it's just _deja vu_ since I keep running into problems where functions are defined for floating-point …
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`make lapack_testing` freezes on windows (32 and 64) for `NUM_THREADS > 1`
on win32, without threads, the lapack tests are fine
on win64, without threads, the real, double, and complex lapack tests …
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_Original ticket http://projects.scipy.org/scipy/ticket/1420 on 2011-04-08 by @nilswagner01, assigned to @wnbell._
```
a patch that adds support for generalized eigenvalue problems to
eigs.
The nece…