hello...when an error occurs i have to run the code again and enter all my input datas again...i want you to help me please to re-enter just the incorrect data not all again

hello...my code has at least 500 inputs...my problem is when i enter wrong input such as empty input(enter without entry) error occurs and i have to re-enter datas again...please help me to re-enter just the incorrect data not all datas again... abstract:when an error occurs i have to run the code again and input all my input datas again...i want you to help me please to re-enter just the incorrect data not all again thanks

[James Tursa]

500 manual inputs??? Really? I think you need to rewrite your code to get these inputs from a script file, mat file, text file, etc. That way if you make a mistake it is a simple task of editing the file and re-running.

[amir]

I know that but i have to enter all datas manual...i have put a check function to avoid and correct mistakes but my problem is when I misspressing a button and error occures i have to run the program again and re-input again.... can you help me on this please?

[amir]

number of input is about 120... 500 was a example... :)

[Image Analyst]

Why do you HAVE TO ? Why can't you enter it once in a data file and then just read it in?

[amir]

because i dont know how to do ot in a data file :)

Answer 1

[per isakson]

This is not the most elegant approach, but it is easy to grasp and it works

Try

    >> area = my_main_function
    area =
        12

where

    function    area = my_main_function
       S = my_answers();
       area = S.length * S.width;
    end

and

    function    sas = my_answers()
       sas.length   = 3;
       sas.width    = 4;
       sas.goodname = 'Cannot think of one';
    %  and another 497 lines    
    end