Info

此问题已关闭。 请重新打开它进行编辑或回答。

Can I use a Matlab function in a S-Function-Builder?

3 次查看（过去 30 天）
Andrea Molina
Andrea Molina 2014-1-21
关闭： MATLAB Answer Bot 2021-8-20
I have this function with the input T0 and output J. I would like to use the Matlab function "dips" like this:
mexCallMATLAB(0, NULL, 1, T0, "disp");
I don't have any compiling errors, however everytime I run the function Matlab crashes. What did I do wrong? I tried to cast it like this:
mexCallMATLAB(0, NULL, 1, (mxArray *)T0, "disp");
but it did not work.
Thanks for your help. Andrea

此问题已关闭。

回答（1 个）

Kaustubha Govind
Kaustubha Govind 2014-3-27
I'm assuming T0 here is either an input/output signal or parameter? These are usually pointers of a built-in C type (like real_T*), so you cannot force a cast to mxArray*. You need to construct the mxArray using one of mxArray creation functions.

此问题已关闭。

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by