Error in Fuzzy Logic Example Live Script - How to fix it?

Hello,

I am trying to execute the Fuzzy Logic Example "ArtificialPancreasUsingFuzzyLogicExample" and when entering the code

% Configure input and output variables.
fis1 = updateInput(fis1,1,'BG_Level',[80 120],mfNames1);
fis1 = updateInput(fis1,2,'BG_Rate',[-0.5 0.5],mfNames2);
fis1 = updateOutput(fis1,1,'Precalculated_Dose',[0 maxDose]);

I get the error

Check for incorrect argument data type or missing argument in call to function 'updateInput'.

How can I fix this and proceed with the example?

Thank you!

Answer 1

[Chad MacDonald]

The updateInput and updateOutput functions in this example are local functions within the ArtificialPancreasUsingFuzzyLogicExample.mlx file. If you run the commands from within the MLX file, you should not see an error.

However, if you cut and paste the commands to the MATLAB Command Window, the software tries to call a different updateInput function on the path, which produces the error.

We will update the example to clarify the local function behavior.