In comp.soft-sys.ptolemy, [EMAIL PROTECTED] (Renooj Jacob) writes: > I have a script file in matlab which solves a series of equations. I > would like to access this matlab file from ptolemy and plot within > ptolemy using the matlab expression. Is it possible? If not is there > any other way.
I'm not sure what the format of the script file is. You could read from the file using ExpressionReader, FileReader or LineReader and then you could use the String actors to process the data, though you might find it easier to create a custom actor to do custom plotting. You could then call the Matlab Expression actor to plot the data. > Also i have a function file in matlab. i want to execute it from > ptolemy. How to do that? I don't know much about Matlab, but I did create a simple test that reads in a function from a .m file. Is a function file a .m fle? Under Windows, running cd $PTII ptolemy/matlab/test $PTII/bin/vergil mFileTest.xml will bring up a model that reads mFileTest.m that defines a simple file. The model annotation says: This test uses a function defined in an m-file called mFileTest.m. The packageDirectories parameter of the MatlabExpression actor is set to include $PTII/ptolemy/matlab/test in the directories that are searched by Matlab. The _debugging parameter is set to 2 so that debugging output will appear on standard out. I also created a simple wireless model that uses a .m file at $PTII/ptolemy/domains/wireless/demo/MatlabWirelessSoundDetection/ Note that at this time you cannot use .m files with pure jar file based installers like Web Start. We could hack something up that would get the .m file from a jar file and copy it to a directory and add that directory to the packageDirectories parameter of the model. Also, it appears that gcc-5.3 has problems running the Matlab interface. Use gcc-5.2 instead > Regards > Renooj -Christopher ---------------------------------------------------------------------------- Posted to the ptolemy-hackers mailing list. Please send administrative mail for this list to: [EMAIL PROTECTED]
