What should I do if I get "Error in ruleview"

Error using mean Too many input arguments.

Error in ruleview (line 439) inputVector=mean(inRange,2);

Error in ruleview (line 313) ruleview #update

Error in fisgui (line 102) eval([tag '(fis);']);

Error while evaluating uimenu Callback

Answer 1

[Sam Chak]

This error most likely indicates that your fuzzy system is either incorrectly designed or may have been corrupted due to incorrect manual editing of the contents of the FIS file. If the FIS file cannot be repaired, it may be more effective to redesign the system by creating a new fuzzy system.