new file mode 100644
--- /dev/null
+++ b/examples/myfeval.c
@@ -0,0 +1,22 @@
+#include "mex.h"
+
+void
+mexFunction (int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[])
+{
+  char *str;
+
+  mexPrintf ("Hello, World!\n");
+
+  mexPrintf ("I have %d inputs and %d outputs\n", nrhs, nlhs);
+
+  if (nrhs < 1 || ! mxIsString (prhs[0])) 
+    mexErrMsgTxt ("function name expected");
+
+  str = mxArrayToString (prhs[0]);
+
+  mexPrintf ("I'm going to call the interpreter function %s\n", str);
+
+  mexCallMATLAB (nlhs, plhs, nrhs-1, prhs+1, str);
+
+  mxFree (str);
+}