jblas-users

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11/30/20

LU-decomposition / dgetrf - UnsatisfiedLinkError

When I call jblas.Decompose/lu which uses jblas.NativeBlas/dgetrf I have an UnsatisfiedLinkError

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LU-decomposition / dgetrf - UnsatisfiedLinkError

When I call jblas.Decompose/lu which uses jblas.NativeBlas/dgetrf I have an UnsatisfiedLinkError

11/30/20

10/1/20

mrdivide? solve and pinv for complex matrices?

Solve.solve seems to be the equivalent of MatLab's mldivide. There doesn't seem to be an

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mrdivide? solve and pinv for complex matrices?

Solve.solve seems to be the equivalent of MatLab's mldivide. There doesn't seem to be an

10/1/20

Choy Bing Son, … Mikio Braun4

11/20/18

Using jblas 1.2.4 in android studio 2.0 Windows 10 by gradle.

Hello there, jblas unfortunately relies on highly optimized native libraries (http://math-atlas.

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Using jblas 1.2.4 in android studio 2.0 Windows 10 by gradle.

Hello there, jblas unfortunately relies on highly optimized native libraries (http://math-atlas.

11/20/18

7/3/18

About New Versions

Hi sir, First of all Thank you for your work and I really love the performance and usability of jblas

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About New Versions

Hi sir, First of all Thank you for your work and I really love the performance and usability of jblas

7/3/18

Anirban Sinha, Mikio Braun2

3/24/18

Using JBLAS in IntelliJ Environment

Hi Anirban, that depends on which build system you are using. jblas is in the central maven

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Using JBLAS in IntelliJ Environment

Hi Anirban, that depends on which build system you are using. jblas is in the central maven

3/24/18

Oliver Sampson, Mikio Braun2

3/4/18

Hi Oliver, yes, we can work it out. I'd probably need your help to see whether the methods work

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Hi Oliver, yes, we can work it out. I'd probably need your help to see whether the methods work

3/4/18

Dave Sander, Mikio Braun2

1/16/18

Information Sharing in JBLAS

Hi Dave, jblas does not open a network connection or send any information to someone else during

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Information Sharing in JBLAS

Hi Dave, jblas does not open a network connection or send any information to someone else during

1/16/18

12/4/17

SVD on really large matrices

I'm trying to implement ICA in JAVA with audio files so I need to compute the SVD on really large

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SVD on really large matrices

I'm trying to implement ICA in JAVA with audio files so I need to compute the SVD on really large

12/4/17

1/17/17

Unable to get negative eigenvectors using Eigen.eigenvectors using jblas.

I am trying to compute eigenvectors and eigenvalues for the below matrix. I am able to get results

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Unable to get negative eigenvectors using Eigen.eigenvectors using jblas.

I am trying to compute eigenvectors and eigenvalues for the below matrix. I am able to get results

1/17/17

8/11/16

Replaced .dylib with .jnilib

Hi, I've been using Jblas to solve a generalized eigenvalue problem with no problem, but suddenly

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Replaced .dylib with .jnilib

Hi, I've been using Jblas to solve a generalized eigenvalue problem with no problem, but suddenly

8/11/16

Olli-Pekka, … Mikoo16

5/9/16

Unsatisfied link error

Hi Mikio Just forgot wrote down my gmail: benha...@gmail.com 在 2010年6月3日星期四 UTC+8下午8:30:12，

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Unsatisfied link error

Hi Mikio Just forgot wrote down my gmail: benha...@gmail.com 在 2010年6月3日星期四 UTC+8下午8:30:12，

5/9/16

Abhishek Mishra2

5/6/16

Getting items using an Index Matrix

Here is another workaound that I am using public static DoubleMatrix getElementsByColumnIndex(

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Getting items using an Index Matrix

Here is another workaound that I am using public static DoubleMatrix getElementsByColumnIndex(

5/6/16

qwertyvypez, Mikio Braun2

3/31/16

Can JABLAS be used in android development

Hi, Jblas uses native libraries for intel and ppc processors and can therefore not be used in Android

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Can JABLAS be used in android development

Hi, Jblas uses native libraries for intel and ppc processors and can therefore not be used in Android

3/31/16

3/31/16

JBlas on x86 : Could not locate libraries for the following symbols: daxpy_, dgemm_.

ok, I am able to compile on x86 machine and I did the following OpenBlas and JBlas JNI compilation on

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JBlas on x86 : Could not locate libraries for the following symbols: daxpy_, dgemm_.

ok, I am able to compile on x86 machine and I did the following OpenBlas and JBlas JNI compilation on

3/31/16

Garrett Smith, Mikio Braun3

3/9/16

java.lang.UnsatisfiedLinkError within one Java environment, not another

Hi Mikio, Once I pointed the LD_LIBRARY_PATH to a different gcc version all was well. Thanks, Garrett

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java.lang.UnsatisfiedLinkError within one Java environment, not another

Hi Mikio, Once I pointed the LD_LIBRARY_PATH to a different gcc version all was well. Thanks, Garrett

3/9/16

2/6/16

Constructing a matrix of submatrices in JBLAS

Using JBLAS, I've defined the following matrices: DoubleMatrix I = DoubleMatrix.ones(5,5);

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Constructing a matrix of submatrices in JBLAS

Using JBLAS, I've defined the following matrices: DoubleMatrix I = DoubleMatrix.ones(5,5);

2/6/16

va oc, Mikio Braun2

1/14/16

singular.sparseSVD(DoubleMatrix A)

Hi! The SparseSVD does not mean that it is "sparse" (vs "dense"), but instead it

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singular.sparseSVD(DoubleMatrix A)

Hi! The SparseSVD does not mean that it is "sparse" (vs "dense"), but instead it

1/14/16

obs...@gmail.com

11/4/15

Elementwise Multiplication in Parallel

Hi all, Is there any way to parallel element-wise operations (multiplication, addition etc) in JBLAS?

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Elementwise Multiplication in Parallel

Hi all, Is there any way to parallel element-wise operations (multiplication, addition etc) in JBLAS?

11/4/15

obs...@gmail.com

10/22/15

jblas wrapped with OpenBlas

Hi, I'd like to create a jar file wrapped with openblas. Here is what I did: Cloned the master

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jblas wrapped with OpenBlas

Hi, I'd like to create a jar file wrapped with openblas. Here is what I did: Cloned the master

10/22/15

9/24/15

Hello, I have started using JBLAS for some days and there is something I might miss. I have run 1e6

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Hello, I have started using JBLAS for some days and there is something I might miss. I have run 1e6

9/24/15

lau...@apstat.com, Mikio Braun3

9/17/15

Using native blas

Thanks for the quick response! It it symmetric in shape but not the same values I believe, I would

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Using native blas

Thanks for the quick response! It it symmetric in shape but not the same values I believe, I would

9/17/15

Daniel Korzekwa, Mikio Braun3

9/9/15

Distance matrix: Can I do the 'Singleton expansion with a custom function' from http://www.mathworks.com/help/matlab/ref/bsxfun.html in breeze? Something like bsxfun in octave?

x - covariance matrix used by stochastic inference for multi output Gaussian process (https://github.

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Distance matrix: Can I do the 'Singleton expansion with a custom function' from http://www.mathworks.com/help/matlab/ref/bsxfun.html in breeze? Something like bsxfun in octave?

x - covariance matrix used by stochastic inference for multi output Gaussian process (https://github.

9/9/15

side cap, Mikio Braun2

8/8/15

Hi side cap, Currently, there is no such method, unfortunately. However, you can compute them using

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Hi side cap, Currently, there is no such method, unfortunately. However, you can compute them using

8/8/15

7/29/15

have anyone tried jblas in android

Hey i was trying to do apply euclidian distance in a 3200X540 matrix in andriod.. against a 1Xx540

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have anyone tried jblas in android

Hey i was trying to do apply euclidian distance in a 3200X540 matrix in andriod.. against a 1Xx540

7/29/15

5/12/15

jblas 1.2.4 released

Hi everyone, after more than two years I have finally released jblas 1.2.4. It contains mainly

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jblas 1.2.4 released

Hi everyone, after more than two years I have finally released jblas 1.2.4. It contains mainly

5/12/15

Amit Chandak, … Mikio Braun6

12/15/14

Native Libraries slower than Java code

Hi Deb, no, unfortunately, it's not possible unless you take care of this yourself. The JNI does

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Native Libraries slower than Java code

Hi Deb, no, unfortunately, it's not possible unless you take care of this yourself. The JNI does

12/15/14

Yingjun Wu, … Christos Boutsidis3

11/30/14

how to append row or column to a matrix?

Hi, i have noticed that this is extremely slow. For example, let's say you have a bilion by 10

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how to append row or column to a matrix?

Hi, i have noticed that this is extremely slow. For example, let's say you have a bilion by 10

11/30/14

Vijay Chakilam, … Mikio Braun4

10/22/14

Issue with Eigenvalues

No problem, you're welcome! -M Vijay Chakilam <vijaybc...@gmail.com> wrote: Thanks much

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Issue with Eigenvalues

No problem, you're welcome! -M Vijay Chakilam <vijaybc...@gmail.com> wrote: Thanks much

10/22/14

Amit Chandak, Mikio Braun11

9/15/14

Configuration failed! Reason: Sorry, the OS is currently not supported

Yes. First compile lapack-lite (using the version from the README, not the newest one), then atlas,

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Configuration failed! Reason: Sorry, the OS is currently not supported

Yes. First compile lapack-lite (using the version from the README, not the newest one), then atlas,

9/15/14

Anton Kostiuk, Mikio Braun2

8/19/14

slow QR decomposition

Hi Anton, LAPACK doesn't compute Q explicitly but rather some intermediate representation which

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slow QR decomposition

Hi Anton, LAPACK doesn't compute Q explicitly but rather some intermediate representation which

8/19/14

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