- Are all the parameters defined in your workspace? It seems as though you've used an uppercase X and J, so be careful there.
- Is the input signal to the function block a vector with at least 4 elements? You can select Format -> Port/Signal Displays -> Signal Dimensions to see this.
syntax error
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I am trying to run a simulink block diagram simulation. I have the following function in a func block: (-1/(J/(X^2)+m))*(m*g*sin(u(3))-m*u(1)*(u(4))^2)
no matter what I do I continue to get a sytax error and I simply cannot see what the problem is. Can someone please take a look at this and tell me I am blind.
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Jarrod Rivituso
2011-4-2
There doesn't seem to be anything wrong just based on your syntax.
However, some things to think about...
Good luck.
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