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pythonmatlabintel-mkl

Intel MKL ERROR when calling SciPy function from MATLAB

I am using Matlab R2023a on Ubuntu 22.04.2 LTS. This line in MATLAB

py.scipy.special.roots_jacobi(int8(8),1,1)

produces the error message

"Python Error: ValueError: illegal value in argument 11 of internal sbevd

In the terminal where I called MATLAB, I have the error

Intel MKL ERROR: Parameter 11 was incorrect on entry to DSBEVD.

Calling this function directly in Python does not yield this error. How can I use this Python function from within MATLAB?

Solution

  • The problem is solved by adding the following line to the startup file:

    py.sys.setdlopenflags(int32(bitor(int64(py.os.RTLD_LAZY), int64(py.os.RTLD_DEEPBIND))));