send variables to menu

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Leyon
Leyon 2013-10-22
评论： Matt Kindig 2013-10-22
The menu function takes string input (text, options). Is there anyway to pass variables to the string. For example:
A = [red blue green] or A = 214
B = menu('You chose: A(1)', 'Y', 'N')
B = menu('You chose: {A}', 'Y', 'N')
Or do I have to do it the long way with fprintf and if statements?
  1 个评论
Matt Kindig
Matt Kindig 2013-10-22
编辑：Matt Kindig 2013-10-22
The first input to menu() is just a string. So you can pass in any string that can you can compose from your variables. Why not do something like this:
A = 214
B = menu( sprintf('You choose %f', A(1)), 'Y', 'N')
A = {'red','green','blue'}
B = menu( sprintf('You choose %s', A{1}), 'Y', 'N')

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