Actually i think the first one should work. Mke sure you only use the components...
At least it works now... For UMFPACK download the package from here: http://faculty.cse.tamu.edu/davis/suitesparse.html...
...note to myself: log in before you answer ;)
Hey Guosheng! Joachim tried the same on his mac and had no problem. We realised that...
Hey Guosheng! i tried your example and observed the same problems with ndof=8443....
Hey Guosheng! i tried your example and observed the same problems with ndof=8443....