Displaying a description

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NUR KHAIRUNNISA rahimi 2011-10-22

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How do I write a description for a program such that when I chose an option, the description of the program pop-out in the command window?

This question is pretty vague, I hope it's not too confusing

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NUR KHAIRUNNISA rahimi 2011-10-23

alright, so i wanted to write a description on a program, and I tried fprintf to display it on the command window when the user is asking for it but it said the input was too long.

Basically what I am asking for is the kind of command that would allow me to write something long, and will show on the command screen when called.

Fangjun Jiang 2011-10-23

Okay then, can you show your code? I don't understand "but it said the input was too long." Here is an example.

Str=['This is a description',char(10)];

LongStr=repmat(Str,1,100);

clc;

disp(LongStr);

Is it long enough?

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Answer 1

the cyclist 2011-10-23

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https://ww2.mathworks.cn/matlabcentral/answers/19017-displaying-a-description#answer_25476

在 MATLAB Online 中打开

I believe you want the msgbox() command. Try this:

>> msgbox('This is the description that you wrote')

Read "doc msgbox" for details.

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Walter Roberson 2011-10-23

That wouldn't "pop out in the command window".

Seems to me that a simple function that does a bunch of fprintf() or disp() is all that is needed, and then to tie that function in as a callback to whatever the poster means by "choose an option".

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