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Very strange situation. By some reason the questdlg() does not work within a function:

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Sergey Lopatnikov
Sergey Lopatnikov on 21 Nov 2019
Commented: Stephen Cobeldick on 21 Nov 2019
Very strange situation. By some reason the questdlg() does not work within a function:
function = Heat_Test()
answer = questdlg('quest')
end
Got result:
>> Heat_Test()
Error: File: Heat_Test.m Line: 1 Column: 11
Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.
Outside the function works normally
  1 Comment
Stephen Cobeldick
Stephen Cobeldick on 21 Nov 2019
"Very strange situation."
Not very strange at all, your function syntax is incorrect:
function = Heat_Test()
% ^^

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Answers (1)

Henry Giddens
Henry Giddens on 21 Nov 2019
Your function definition is wrong. Try
function answer = Heat_Test()
answer = questdlg('quest')
end

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