gui takes prettty much time for launching?
You can use following code to run slideshow because it will run in background. function slideshow global indx indx=1;...

10 years ago | 0

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Obtaining 3-d polygon in Matlab, by picking points.
Hope this help you... use following code... function MainPlotPoly global POINTS POINTS=[]; hax=gca; axis([0 10 0 10 -5 5])...

10 years ago | 0

gui takes prettty much time for launching?
As your code is not present here its difficult to say anything. But,if gui is taking time in launching that means you have writt...

10 years ago | 0

Obtaining 3-d polygon in Matlab, by picking points.
NumOfPoints=10; hax=gca; axis([0 10 0 5]) [x y] =ginput(NumOfPoints); plot(x,y);

10 years ago | 0

sir,need your valuable suggestion .how to implement comlex equations in matlab such as below.your suggestion wil be priceless to me .
x=-5:0.001:5; y=-5:0.001:5; rox=0.2; roy=0.4; u=1; h=(1/(2*pi*rox*roy)).*exp(-(1/2)*((x.^2/rox^2)+(y.^2/roy^2))...

10 years ago | 0

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Extract numbers from image
Simple way is OCR(Optical character recognition).

10 years ago | 0

save matdata1 Error using save Unable to write file matdata1: permission denied.
Check the directory,because where you are writing your data on disk is important.

10 years ago | 1

Replace zero in a matrix with value in previous row

10 years ago | 1

Replace zero in a matrix with value in previous row
May be this code can help... % where a is your matrix a(find(a==0))=a(find(a==0)-1)

10 years ago | 0

Run several simulations and change model parameters automatically
Try to unlock the library and modify your required block then lock the library again. You can do it in your script.

10 years ago | 0

matlab code for automated images slideshow?
% if you want to use with timer %% create a timer %%% create a new file with following code and name it as *main* . globa...

10 years ago | 0

matlab code for automated images slideshow?
Hope this helps... imgNameList=char('camerman.tif','Image.jpg','image2.jpg'); pause on; for i=1:length(imgNameList) a=im...

10 years ago | 0

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How can i set few pixels to a particular color(red) in a gray scale image?
May be this is what you want.. close all; clear all; a=imread('cameraman.tif'); %%% condition to find pixel location px...

10 years ago | 1

How to make all images in a folder the same pre-determined size
Hope this helps..... contents=ls; for i=1:length(contents) try tempImage=imread(contents(i,:)); tempImage...

10 years ago | 0

How to export program output into an Excel spreadsheet that is created, named, and located all within the program?
Currnetly I dont know about OLE(Obbject linking and embedding)issue. In case you want to write at specific location then you ...

10 years ago | 0

How do I use .net to write from Matlab to a word doc

10 years ago | 0

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matlab code for finding MSE and PSNR between two audio signals
Hope this helps..... [R C]=size(signal1); err = (((signal1-signal2).^2)/(R*C)); %...

10 years ago | 0

how to hide a binary image within an rgb image?
You can use watermarking using DCT

10 years ago | 0

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i have written a code to hide a grayscale image within a rgb image.but while decrypting.the rgb image is retrieved.but the grayscale image is not.a black image is displayed instead.
Use following code... Compare code and find the changes done. Hope this help.. %/encryption p=imread('flowers.jpg...

10 years ago | 0

Plot the intensity profile of an image
1. locate the path using edge operator 2. Now you have location for that line path. 3. Let's say your image is TestImg In...

10 years ago | 0

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How to access randomly selected index in nested structures
May this works, for i=1:n j=1+round(364*rand(1)); fileName=structName(i).nestedStructName(j).name end

10 years ago | 0

Question

Is there any kind of callback which gets executed after any block is changed in simulink model?
I want to do some automation in my work. I want to execute one function whenever any block is modified in simulink model.

10 years ago | 0 answers | 0

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Question

How to access any software using matlab?
I want access one software from script file.Whether it is possible? If it is possible how to do it?

10 years ago | 2 answers | 0

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Question

How to increase tool tip dismiss delay time in case of simulink block description ?
Generally the tool tip dismiss delay (time for which tool tip string displays) for simulink blocks is approximately 2-3 seconds....

10 years ago | 0 answers | 0

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Submitted

Waitbox
Opens a window similar to waitbar.

hii...i want to save my images as abc1.pgm, abc2.pgm, abc3.pgm...abc5.pgm
% first save ur images as img_cell{1}=img1; %ur imge matrix img_cell{2}=img2; img_cell{3}=img3; for k=1:3 filename=sprin...

11 years ago | 0

How can I watermark an image?
% It may work.. % edit ur code as for x=1:r for y=1:c hst(x,y)=bitset(chst,1,msg(x,y)); end...

11 years ago | 0

Question

how matlab can automatically detect whether serial data is coming or not?
Hello Everyone, I have on GUI where I am displaying data coming from serial port. I have created one push button. When this b...

11 years ago | 1 answer | 0