I have a doubt about conditionals on matlab app.designer.
For example in this litlle and simple app. I have defined a private variable F which value is 60.
The point here is that, when I select the "ac" option in the dropmenu below, and click the button, the number 1917 appears on the white box
This is the conditional I have designed to occur that, and doesn't work. The question is that if the option of the dropmenu is only a letter (for instance 'a' or 'b' or whatever, it does work. But when the option is one or more characters, like in the example below, it doesn`t work and appears the following error.
How it is possible that the code above works perfectly when I have only one letter but does not when are two or more characters?
Thank you very much!