What is the purpose of "inputdlg"?

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Daesik ?
Daesik ? 2011-7-22
[EDIT: 20110722 11:30 CDT - reformat - WDR]
I'm understanding a MATLAB code starting with following lines.
dlgtitle = 'parameter ';
no = 1;
prompt = {'a', 'b'};
value = {'1', '2'};
answer = inputdlg(prompt, dlgtitle, no, value, 'on');
answer_str = char(answer);
c = str2num(answer_str(1,:));
d = str2num(answer_str(2,:));
However, I'm not familliar with "inputdlg".
Is there someone who can explain the meaning of the program line by line, and the purpose of "inputdlg"?

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回答（2 个）

Gerd
Gerd 2011-7-22
help inputdlg
The command is used to get an input from the user.
Robert Cumming
Robert Cumming 2011-7-22
also - step through the code line by line to understand whats its doing - use the help to look at the other commands.

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