matlab-guide

axis off Not working. function displayResults(filename,hObject, eventdata, handles) % Open 'filename' file... for reading... fid = fopen(filename); for N=6:1:10 imagename = fgetl(fid); if ~ischar(imagename), break, end % Meaning: End of File... [x,map]=imread(imagename); rgb=ind2rgb(x,map); ax = handles.(sprintf('axes%d', N)); axis off; image(rgb, 'Parent', ax); end guidata(hObject,handles) Above code results in following output: I've highlighted axis in above figure. All images I've used is bitmap with bit depth of 8. I don't want those axis, how can I remove that? insert the following at the

I have created a button group with four radio buttons and a push button using guide. There are four functions, one for each radio button written separately. How do you to call these functions from respective radio buttons. When a push button is pressed, the function associated with the active radio button should execute. A solution for the Button Group Callback: SelectionChangeFCN Use the Selection Change callback property (right click on the Button Group and select View Callbacks->SelectionChangeFcn ) of the uipanel . The eventdata argument contains the handles to the current and previously

I have simulated some random walkers. I used plot(xb,yb,'b--o') to show particles in each step. I saw a code in below link with beautiful particles with tail which moves in a blur way. Is there a way which I could my random walkers the same as the walkers in the link in mat lab? Could anyone tell me which should I use instead of the plot function I used? beautiful particles The code I tried: clear all close all lbox=20; %random fluctuation eta = (2.*pi).*.1; vs=0.02; n=200; birdl=[1:n]; axis([0 lbox 0 lbox]) axis('square') hold on xb=rand(n,1).*lbox; %first possition yb=rand(n,1).*lbox; %first

How can a MATLAB GUIDE control be used to display the contents of a text file in a GUI? The text file may be very long or very wide so it should have the ability to have vertical and horizontal scroll bars. Amro A multi-line editbox may be the best choice to display the text. Example: %# read text file lines as cell array of strings fid = fopen( fullfile(matlabroot,'license.txt') ); str = textscan(fid, '%s', 'Delimiter','\n'); str = str{1}; fclose(fid); %# GUI with multi-line editbox hFig = figure('Menubar','none', 'Toolbar','none'); hPan = uipanel(hFig, 'Title','Display window', ... 'Units',

I've been trying to put together a gui in MATLAB and have had great difficulty. Here is a little background about my program: I want to create a wizard to step users through an image analysis process. The wizard will cue users for their input and then perform an image processing action once a button labeled "Next" has been pressed, and so on. From reading the MATLAB help I believe there are two approaches to gui creation: 1. write a gui with lines of code. 2. use GUIDE. I figured GUIDE would have the shallowest learning curve. At first the process was straight-forward. I could drag and drop

let us consider following program for graphical user interface function varargout = quadratic(varargin) % QUADRATIC MATLAB code for quadratic.fig % QUADRATIC, by itself, creates a new QUADRATIC or raises the existing % singleton*. % % H = QUADRATIC returns the handle to a new QUADRATIC or the handle to % the existing singleton*. % % QUADRATIC('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in QUADRATIC.M with the given input arguments. % % QUADRATIC('Property','Value',...) creates a new QUADRATIC or raises the % existing singleton*. Starting from the left,