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save Network and connect Network (nntool) with GUI
Hi, First, you need to save your network into MAT file. Then place it in the same folder with your GUI. In the pushbutt...

environ 14 ans il y a | 1

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How do I make my graph as big as possible on the screen?
Just a little example with imshow scrsz = get(0,'screensize'); imshow('peppers.png'); set(gcf,'position',scrsz); Or may ...

environ 14 ans il y a | 0

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Matrix conversion
I= [2 3 4; 5 6 7; 8 9 0]; [m n] = size(I); ShX = 2; ShY = 2; r = m*ShX; c = n*ShY; J = zer...

environ 14 ans il y a | 0

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How to create a dynamic parent folder and than create another subfolder in the parent folder?
Hi, If I did not misunderstand, info_001 should contains data_001 info_002 should contains data_002 info_003 should contains...

environ 14 ans il y a | 0

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Error in flipping
Hi, It seem you use flipud command for 3D matrix. Peppers.png was 3D uint8 matrix. '??? Error using ==> flipud at 19 X ...

environ 14 ans il y a | 0

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classifying data files in a folder with neural network
Hi, This is the code that I created. If there is an error, please tell me. files = dir(fullfile(pwd,'*.txt')); fo...

environ 14 ans il y a | 0

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HI to all.. this is about thresholding the image ..
Hi, I have small example for 4x4 matrix. I = round(10*rand(4,4)) J = zeros(size(I,1), size(I,2)); coeff = nume...

environ 14 ans il y a | 0

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Normalizing data for neural networks
Hi, I've heard that the artificial neural network training data must be normalized before the training process. I have a c...

environ 14 ans il y a | 1

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GUI
Hi, In callback of Load Push Button you should write like this : handles.output = hObject; [fn pn] = uigetfile('*.jpg...

environ 14 ans il y a | 0

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figure title in a loop
names = fieldnames(Data); for i = 1 : length(names); subplot(length(names),1,i); %plot(Data....

environ 14 ans il y a | 1

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How to draw a line across the centre of the barcode?
Hi, If my understanding of your question is not wrong. Irgb = imread('rhsr9t.jpg'); Icrop = imcrop(Irgb,[75 25 670 5...

environ 14 ans il y a | 1

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to display multiple images on a single frame
Hi, It seem you tried to display multiple dicom files in a folder but you use wrong syntax. And please don't use imread to rea...

environ 14 ans il y a | 0

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matrix
x=data(:,880:end);

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multiplying a matrix
A=[3 5 7; 5 6 0; 5 9 4]; for x = 1 : 3 B(x,:) = sum(A(x,:).^2); end B

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AREA IN SQ.CM
Hi, First, you must know about actual size of your picture in cm. For example your picture has 1000 pixel of height x 600...

environ 14 ans il y a | 1

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Centroid of polyarea
Hi, I modified your first code becomes : I = imread('peppers.png'); [r c o] = size(I); imshow(I); hold on; xy...

environ 14 ans il y a | 1

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Problem in reading .shp file
Hi, Raymond You can perform that by adjusting the selector parameter. I'll give you sample code : shapedir = fullfile...

environ 14 ans il y a | 1

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how can i apply rgb2gray to dicom image...
Please tell me the size of your dicom image by typing *size(I)* in command window.

environ 14 ans il y a | 0

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how can i browse an image in gui
Hi, Usama Here I give you sample code with GUIDE. First, you need to create your GUI. Type 'guide' in command window, a...

environ 14 ans il y a | 2

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How to read a certain part of data from a very complicated text file containing many empty lines
Hi, Pengfei Let say that I have a text file formated : X Y Z 0.2 0.3 0.4 ...

environ 14 ans il y a | 0

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Defining function handles in MATLAB
Hi, Richard. To evaluate f(x) at different values of x, you can create an .m file and write this code: function y = f(x) y = ...

environ 14 ans il y a | 6

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Matching two numbers using only 2 decimal points
A = 3.82; B = 3.829; C = 3.82; D = 3.8; Astr = num2str(A); Bstr = num2str(B); Astr = Astr(strfind(Astr...

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Change button color and text after it is clicked
in the pushbutton callback write: set(handles.pushbutton1,'string','running','enable','off');

environ 14 ans il y a | 3

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how can i browse an image in gui
[fn pn] = uigetfile('*.dcm','select dicom file'); complete = strcat(pn,fn); set(handles.edit1,'string',complete); I =...

environ 14 ans il y a | 1

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MATLAB Function Output problem?
function STK(U, D, n, delta_t) X = zeros(1,n); % Creating the vector of X X(1) = 1; % = X(0) = 1; r = randn(1,n)...

environ 14 ans il y a | 1

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Displaying dicom images
Hello, Try to use *imshow(I,[])* or *montage(I, 'DisplayRange', []);*

environ 14 ans il y a | 1

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How to load only one parameter from a .mat file which contains several parameter?
S = load('data_collection.mat', 'data1')

environ 14 ans il y a | 1

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How to read multiples DICOM images
dicomlist = dir(fullfile(pwd,'Images','*.dcm')); for cnt = 1 : numel(dicomlist) I{cnt} = dicomread(fullfile(pwd,...

environ 14 ans il y a | 4

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how to use waitbar
At line 40, add -> *h = waitbar(0,'Please wait...');* At line 98, add -> *waitbar(p / F);* and original line 98 becomes line ...

environ 14 ans il y a | 1

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detect square in image
Hello, Is your goal only to detect square in this picture? If so, you don't need to do shape recognition, etc. You jus...

environ 14 ans il y a | 8

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