How do I fix a variable to a certain number??
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Hi Im trying to fix a variable to a certain number.
I have set a variable called 'cx' as randi([10,30]) in GUI, but later on somehow it doesn't recognize cx and just leaves it as undefined. So when I define it again as randi([10,30]), obviously it gives another number, different from the initial one.. how do I fix this variable as a constant throughout the whole loop??
Greig il 24 Feb 2015
I suspect that cx is defined in a callback function somewhere, but is not passed back to the GUI handles, so that to the other GUI function, cx is undefined. Have a look at Share Data Among Callbacks or try
Or post part of your code and we can be more specific about how to fix it.