Discussion Forum

Posted: 1 decade ago 18 set 2010, 10:29 GMT-4

[QUOTE] Hi, I've often seen (both in COMSOL doc as well as on this forum) codes like the one below (just a sample). p = (peaks+7)*5; figure image(p) v = axis; c = flim2curve(p,{[],[5:5:75]}); g = geomcsg({rect2(5,45,0,50)},{c}); s = solid2(g); I believe these should be typed out at some command prompt, but where, I have no idea. Could somebody please shed some light on this. I need to use the function "flim2curve" on a COMSOL result after post processing to create geometries. Thanks in advance, Harish [/QUOTE] These are matlab codes, which you can run in combination with Comsol. Try searching for matlab in the documentation or here.

Posted: 1 decade ago 18 set 2010, 10:40 GMT-4

Thanks Danial. I tried running COMSOL with MATLAB. At first it couldn't find MATLAB installed in it at all. Later I updated the COMSOL.opt file to read the MATLAB root directory. Now when I try opening MATLAB from COMSOL, it opens it successfully but I get the following msg in MATLAB ' ??? Undefined function or method 'comsolmexpath' for input arguments of type 'char'. A few minutes later, COMSOL pops up a msg saying timed out..... Any Idea on how could I setup up the link correctly? Thanks, Harish

Posted: 1 decade ago 19 set 2010, 05:16 GMT-4

Hi Looks like yopur path link matlab COMSOL is not fully set-up, have you checked the KB ? there are a few reports about how to check maually these settings -- Good luck Ivar

Posted: 1 decade ago 20 set 2010, 10:03 GMT-4

Hi, I had the same problem. You have to reinstall Comsol by correctly specifing the Matlab directory from the beginning. This will add a folder in the Matlab directory, where Comsol will put its own files. Alois