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This works
```
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "?help" for help.
…
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Models that use the Wishart as a prior currently fail with valid parameters. For example,
```
s = pm.Wishart('s', 4, 3, np.eye(3))
```
Fails with the following:
```
TypeError: Wrong number of dimen…
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The [tutorial on bundle adjustment](http://ceres-solver.org/nnls_tutorial.html#bundle-adjustment) contains the following sentence:
> Since this large sparse problem (well large for DENSE_QR anyways),…
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I've seen this error for the first time today when building RPM nightlies. It happened twice, both on 64-bit. This is with system LLVM 3.7.1 + Julia patches and ORCJIT.
```
From worker 3: *…
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By reading the new `GaussianMixture` code, I think it might be interesting to parameterize the full covariance models in terms of precision matrices instead of covariance matrices.
This would allow u…
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Hi,
The following code produces the wrong result:
``` cpp
#include
#include
#include
using CppAD::AD;
using CppAD::ADFun;
using CppAD::Independent;
using Eigen::Matrix;
using Eigen::Dynamic;
usi…
drjdn updated
8 years ago
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Hi Sebastian,
I can see that you already implemented the cumulant approximation of the 4RMD. Is it possible to use it with the binary?
Best regards,
Quan
quanp updated
8 years ago
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It is a general question about `scan` behavior. Not particularly on 0.8 version, because I had the issue on previous 0.7 one.
Let us take a specific task as example (a linear algebra one) : the Choles…
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As reported on the mailing list, we should make sure that `cholfact(SparseMatrixCSC)` returns the PosDefException if the matrix is not symmetric and positive definite.
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from @alanedelman:
We really should think carefully about how the transpose of a vector should dispatch the various `A_*op*_B*` methods. It must be possible to avoid new types and ugly mathematics. F…