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Hello I have an editable uitable in Matlab GUI. I have a pushbutton to clear the contents of the uitable that is entered by the user. However, anytime I clear the table and reenter text I get a NAN error.

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The code I am using to clear the data is as follows.
set (handles.uitable1, 'data', cell(size(get(handles.uitable1,'data'))));
How do I prevent the NaN error so that I can reenter text into the table.

Accepted Answer

Walter Roberson
Walter Roberson on 19 Dec 2013
I cannot reproduce the issue based on your code. What is your ColumnFormat set to for your uitable? Are you getting the NaN showing up in the table or when you process the table?
  1 Comment
Vandana Ramdeo
Vandana Ramdeo on 19 Dec 2013
The column format is set to 'let matlab choose' so when I run the code, the user is able to enter text into the cells of the table. However, as soon as I use the push button I created to clear the contents of the uitable, if the user wants to enter text again into the cells of the uitable I am getting the NaN error. The code I'm using for the push button is the code seen above.

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More Answers (2)

Vandana Ramdeo
Vandana Ramdeo on 19 Dec 2013
The column format is set to 'let matlab choose' so when I run the code, the user is able to enter text into the cells of the table. However, as soon as I use the push button I created to clear the contents of the uitable, if the user wants to enter text again into the cells of the uitable I am getting the NaN error. The code I'm using for the push button is the code seen above.
  1 Comment
ES
ES on 19 Dec 2013
set the column format to char. Your issue will be solved. You can do that by using the Property Inspector of your uitable or by using
set(handle.uitable,'columnformat',{'char'...});

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Suraj Srivastava
Suraj Srivastava on 18 Feb 2015
Hi,
could you please help me for the same....I want to make GUI in which there is an UITABLE of 14*3......of first two columns are fixed while third one is not fixed. It should get input from the user manually.
Kindly Help me out.

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