How to initialize GUI input from data and user

Hi,

I have a 3x3 matrix for example as my default data. a=[1 2 3; 4 5 6; 7 8 9]

Then I want to calculate an output by combining the default data with user input so that my updated data is a= [1 2 3; 4 5 6; 7 8 9; handles.metricdata.T1 handles.metricdata.T2 handles.metricdata.T3]

How can ! initialize the 'a' without displaying it in my GUI? For your information, I already initialize the handles.metricdata.T1 before.

Thanks, emy

Answer 1

[Azzi Abdelmalek]

handles.a=[1 2 3; 4 5 6; 7 8 9]
guidata(hObject,handles)

To get the value of a

a=handles.a

[Aimi]

Thanks for the answer Azzi, but what I mean is

my data matrix a is [1 2 3; 4 5 6; 7 8 9], then for example the user give input 1, 2, and 3= 45, 67, 89 respectively.

My question is, how can I update the new value of matrix a as given the input by user so that

a=[1 2 3, 4 5 6,7 8 9,45 67 89]?

[Image Analyst]

Someone could think up several algorithms to create that output array. What steps did you follow to get it? Also when you say "1, 2, and 3= 45, 67, 89", what do you mean? Do they input that string, including the equal sign? Or do they input 6 separate numbers?