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Why do I receive a set_param Warning or Error when Using MATLAB Compiler 4.0? Date Last Modified: 11 Dec 2004 Product: MATLAB® Compiler Reported in Release: R14 Fixed in Release: R14SP1 Platform: All Platforms Operating System: All OS Subject: Why do I receive a set_param Warning or Error when Using MATLAB Compiler 4.0? Problem Description: I am using the MATLAB Compiler and receive the following error: (where $MATLAB = the MATLAB root directory on my machine) Why is this? Warning: No matching builtin function available for $MATLAB/toolbox/simulink/simulink/set_param.bi Solution: This bug has been fixed for Release 14 SP1 (R14SP1). For previous releases, please read below for any possible workarounds: This has been verified as a bug in the MATLAB Compiler 4.0 (R14). In certain cases you may get a warning/error message regarding SET_PARAM not being found when using MATLAB Compiler 4.0 (R14). SET_PARAM is a SIMULINK function that is not supported by MATLAB Compiler. To resolve this issue, you should modify the following file: $MATLAB/toolbox/compiler/deploy/matlabrc.m (where $MATLAB = the MATLAB root directory on your machine) Comment out the following lines (numbers 81 and 82) that have a call to SET_PARAM. set_param(0,'PaperType',defaultpaper); set_param(0,'PaperUnits',defaultunits); When you are finished, save these changes and issue the following command at the MATLAB command prompt: rehash toolboxcache