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I would like to activate my GPU for running the Stan Bayesian on my laptop. I have no idea that how I must:

  • STEP 1: Install the toolchain and GPU driver
  • STEP 2: Determine the IDs of your target device

I am trying to follow this page for running on Stan Bayesian Package. https://github.com/bstatcomp/stan_gpu_install_docs/blob/master/install_docs/INSTALL_CMDSTANR.md

James Z
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mohammad mahdy Abaiee
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  • What GPU model do you have? All you need is the graphics driver and OpenCL header+lib files. For the setup of Visual Studio in Windows or comping in Linux see here: https://stackoverflow.com/a/57017982/9178992 – ProjectPhysX Jul 04 '22 at 07:52
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    Thank you very much for your advice. I will try to follow the instruction now – mohammad mahdy Abaiee Jul 05 '22 at 07:15
  • Sorry, I could not find .cpp source file. should that be your OpenCL files or I must create by myself? – mohammad mahdy Abaiee Jul 05 '22 at 07:37
  • Did you try following the installation steps? If yes, tell us where exactly you're struck. – harry Jul 06 '22 at 10:39
  • Yes, I did follow the instructions. The problem is that I am running on Windows 10. I have NVIDIA GPU and Intel GPU on my system. However I just want to use NVIDIA GPU. Thus, Ineed to install Clininfo on windows which I do not knwo how I should do it. Also, I do not know how I sould create a cpp file and cheaneg the header. I follow this link for connecting to rStan: https://github.com/stan-dev/math/wiki/Quick-Start#enabling-gpus I don't know how I should add Add these lines to the make/local file: STAN_OPENCL=true OPENCL_DEVICE_ID=${CHOSEN_INDEX} OPENCL_PLATFORM_ID=${CHOSEN_INDEX} – mohammad mahdy Abaiee Jul 07 '22 at 10:39

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