"Undefined function or method" - fault

Hi,

I'm using Tim Davis' SuiteSparse without problems when launching Matlab from a launcher icon. However, as I want to do some tests with only one thread and to reduce some of the memory overhead, I tried starting from the command shell using matlab -nojvm -singleCompThread. But at this point, it has 'forgotten' about the compilation of SuiteSparse and gives me the "undefined function or method" error.

Any suggestions on how I can fix this problem?

[Jan]

What does Tim Davis think of this problem? Perhaps calling "matlab" from the shell starts a 32-bit version?

[Vincent]

Well, my initial thought is that it is a Matlab problem and not a SuiteSparse problem. I checked the bit version, but both start 64-bit version.

[Jan]

Please post a copy of the complete error message. "Forgotten compilation" and "undefined function or method" could mean a variety of problems.

[Vincent]

Error message:

??? Undefined function or method 'metis' for input arguments of type 'double'.

where, 'metis' can be replaced by any SuiteSparse function. E.g. 'cholmod2', 'lchol', ...