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Calling 'pbtrf' and 'pbtrs' directly from a C# .Net Core library

I'm currently porting a small Fortran FE solver to C#. The solver uses MKL, and I'm trying to get the best of both worlds by calling the MKL functions in question directly from C#.According to Intels...

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Extracting U from getrf

I'm trying to use getrf to put a MxN matrix in RREF (get U, divide by leading entry) but either I'm misunderstanding the function description or something strange is going on.  Now my understanding is...

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Matrix Inversion and matrix-vector multiplication or solve linear equation...

Hi,I have seen multiple times that matrix inversion is not recommended when solving linear equations and everyone says to just use a solver but I may reduce execution time significantly by inverting...

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Which subroutine can achieve the same result as matlab's mldivide?

I know that DGETRF and DGETRI are for matrix inversion in large scale matrix.However, it is not the same with Matlab's mldivide.I want to know which subroutine can achieve the same result as matlab's...

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Cloudera CDH 5.16 MKL Parcel offline install

Good afternoon, FolksCan anyone tell me from where I can download the MKL parcel for Cloudera CDH 5.16 for an offline installation?This link: http://parcels.repos.intel.com/mkl/latest and it's...

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Unhandled exception at 0x75724192 (KernelBase.dll). Module not found.

I'm using the using the latest Windows update, the latest update of the 2020 version of the mkl library and the latest update of the Microsoft Visual Studio 2019 Community edition.  I've run the...

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Pardiso example tutorial.

Hello !!Can I get an example tutorial file for the pardiso subroutine?Ultimately, I want to use the pardiso subroutine as a solver for structural analysis.So I just want to get any example file for...

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Parallel Direct Sparse Solver for Clusters and iparm[30]

Hi,Does Parallel Direct Sparse Solver for Clusters support iparm[30] for Partial solve and computing selected components of the solution vectors?It is mentioned in the reference manual , but it also...

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Signature of LU factorisation and Armadillo

In our project we use Armadillo and IntelMKL extensively, and Armadillo expects the LAPACK signature to be conformant to the ones on netlib. Similar to what happened with a previous release...

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Preconditioned CG(RCI) initial residual computation

I am using RCI implementation of CG in MKL using dcg* API. Can anybody explain how the initial residual is computed in preconditioned CG version. In non preconditioned version i can confirm it is  r0 =...

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Time of new version for Ubuntu 20.04

Dear developers,When will the new version which supports Ubuntu 20.04 be released? 

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Correlation

!=============================================================================== ! Copyright 2003-2020 Intel Corporation. ! ! This software and the related documents are Intel copyrighted materials,...

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PARDISO randomly crashes if limit the memory usage

Hi, If I run the compiled bin exe at head node without limiting the num of CPUs and amount of memory, PARDISO can run through and give correct results at Linux server. Also, running at Windows system,...

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Pardiso Hermitian matrix input

Hello,If I have a Hermitian matrix (mtype=4 or -4), does it matter whether I enter the upper or lower matrices? For example, would bothint ia[4] = {1,3,5,6};int ja[5] = {1,  3,  2, 3,      3};andint...

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mkl_link_tool not loading

We had a user build failing, and when we dug into it, it turned out that mkl_link_tool was failing to load:$ $MKLROOT/tools/mkl_link_tool.../mkl_link_tool: error while loading shared libraries:...

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Intel MKL CSR format documentation

Hi,In the latest documentation for CSR format herehttps://software.intel.com/content/www/us/en/develop/documentation/mkl-d...I found that definition for pointerE array"pointerEAn integer array that...

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MKL parallel scalability

Good day, I have a parallel program based on the MKL library. Recently, I have got access to a 28 core machine with two Intel Xeon E5-2690 processors with 256 Gbytes RAM. Soon I have noticed that my...

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Issue with running MKL sample code

I was trying to run MKL sample code with VS2019 and encounter a Linking error.LNK2019: unresolved external symbol _DASUM_F95 referenced in function _MAIN__ 1.obj Error fatal errorLNK1120: 1 unresolved...

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MKL DSS solver problem in multithread application

Hello to all, I'm new to this forum and I got a question on the MKL dss.I'm currently working on a finite element program I wrote by myself. Every time the program is called, there are two systems of...

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MKL commercial use

We would like to use MKL to add some functionality to our commercial software, we would need to distribute mkl DLLs together with our software executables to have it work. Is this possible with the...

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