MATLAB: How to call number inserted in “edit text” into the formula that i have code in “push button” for GUI

callback value inserted in edit text into formula in push button gui

PUSH BUTTON CODE

N = int; % number inserted in “edit text”

Wo = pi/5; t = -1:.001:11;

f = zeros(1,length(t));

for n = 1:2:N an = 4/(pi*n);

 f = f+ an*sin(Wo*n*t); 
end

plot(t,f)

axis([-1 11 -1.1 1.1])

title('GRAPH OF X(t)')

xlabel('Time')

ylabel('f(t)')

Best Answer

use get,

 S = str2double(get(editBoxHandle, 'string'))

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MATLAB: “Next Button” and “command window” in App Designer

Make an app and add two properties. Filelist and currentidx and a placeholder for image in the app.

Make a function called load next image. Set it as the callback for your next button.

On startup load the filelist and display the first image.

properties (Access = private)
    currentidx = 1; %set to 1 initially
    Filelist = {};
end
function load_next_image(app)
    idx = mod(app.currentidx + 1,length(app.Filelist));
    if idx == 0
        idx = 1;
    end
    app.load_image_at_index(idx);
end
function load_image_at_index(app,j)
    app.currentidx = j;
    impath = app.Filelist{j};
    app.Image.ImageSource = impath;
end
% add a startup function by clicking AppInputArguments button in code view
function startupFcn(app,varargin)
    % app.Filelist = {'C:\test\test.png'}; % assign your list
    app.load_image_at_index(1);
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MATLAB: How to control the apperance of a “ui control” from another gui

from gui2 : Since version R2014b :

a=findall(groot, 'Name', 'myguide1'); %myguide1 is the file name for guide1

set(findobj(a(1),'Tag','text1'),'BackgroundColor','r')%text1 is the value tag for the Static Text in GUI1

Earlier versions:

a=findall(0, 'Name', 'myguide1'); %myguide1 is the file name for guide1
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Best Answer

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MATLAB: “Next Button” and “command window” in App Designer

MATLAB: How to control the apperance of a “ui control” from another gui

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