Hi Vahini,
From what I understood, you would like the import buttons to be disabled based on the input number.
You can use "app.Button.Enable" to toggle between the 'on' and 'off' states.
Here is an example code where I have 9 buttons, and based on the input number, the remaining buttons get disabled.
Function inputNumberFieldValueChanged(app, event)
value = app.inputNumberField.Value;
for i = 1:9
if i > value
app.(['Button_', num2str(i)]).Enable = 'off';
else
app.(['Button_', num2str(i)]).Enable = 'on';
end
end
end
For the second part of your question, You can use the "polyfit" function to plot the linear and square fit graph.
Here is a link to the example for the same. https://www.mathworks.com/help/matlab/ref/polyfit.html#:~:text=0%2C4*pi)%3B%0Ay1%20%3D-,polyval,-(p%2Cx1)%3B%0Afigure
Note: Use the "hold" function to plot on the same graph/ UIAxes.
