s function integration

"The expected number of dialog parameters of 'untitled/Level-2 M-file S-Function' (3) does not match the number of dialog parameters specified in the M-S-Function parameters dialog box (0)."

how do i resolve this error while making an s function to perform integration of a ploynomial in simulink?

Answer 1

[Kaustubha Govind]

In your S-function file, you probably have a line that reads like this:

   block.NumDialogPrms = 3;

This means that the block expects 3 parameter values to be supplied. Now, double click on the block 'untitled/Level-2 M-file S-Function' and look at the "Parameters" text box - you need to provide 3 comma-separated values here.

[abdelkebir skander]

what about this one please ! The expected number of dialog parameters of 'test/Arduino Analog Read' (0) does not match the number of dialog parameters specified in the MATLAB S-Function parameters dialog box (3)