update gui from table in matlab

To update a GUI from a table in MATLAB, you need to first create a table in the format that you want to display and then update the table component in the GUI with the new data.

Assuming you have a GUI with a table component and a pushbutton to trigger the update, you can use the following code as a starting point:

main.m
% --- Executes on button press in updateButton.
function updateButton_Callback(hObject, eventdata, handles)
% Get the data you want to display in the table
yourData = [1 2 3; 4 5 6; 7 8 9];
% Convert the data to a table
yourTable = array2table(yourData);
% Update the table component in the GUI
set(handles.yourTable, 'Data', yourTable{:,:});
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In this code, updateButton_Callback is the function that gets triggered when the user clicks the update button. The first line of this function gets the data that you want to display in the table. The second line converts this data into a table format. Finally, the third line updates the Data property of the table component in the GUI using the set function.

Note that in this code, handles.yourTable refers to the handle of the table component in the GUI. You need to replace yourTable with the name of your table component in the GUI.