BLAS Loading Error?

I have successfuly ran this code in the past:

a=2.42;

v1= [-a/2; -sqrt(3)*a/2];

v2= [a; 0];

[x,y] = meshgrid(-15:15,-15:15);

lattice=[v1,v2]*[x(:)';y(:)'];

Now that I want to reuse this file, matlab gives a BLAS laoding error about line 6.

Error using *

BLAS loading error:

mkl.dll: The specified module could not be found

Error in latticecodehw3p3 (line 6)

lattice=[v1,v2]*[x(:)';y(:)'];

This is the second time that this has happened to me with matlab (first time was a different file) and last time I had to reinstall matlab to fix it. Obviously I do not want to keep reinstalling matlab everytime I want to run an old code. Also, the code runs perfectly fine in matlab online.

>>

Answer 1

[Pranjal Kaura]

Hi Jennifer,

If you're using MATLAB version 2014a or before, refer the following bug report for more information as well as a work around to solve the problem.

Bug Reports (mathworks.com)

If you're using MATLAB version 2018b or newer, refer the following bug report for more information as well as a work around to solve the problem.

Bug Reports (mathworks.com)

For more information, you can refer to this answer.