Question

finding mismatched elements ~ismember
A = [1 2 3;2 3 4;3 4 5;4 5 6;5 6 7;6 7 8;7 8 9] B = [2 3 4;6 7 8] flag = ~ismember(A,B,'rows'); index = find(flag); q =...

12 years ago | 2 answers | 0

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answers

Question

code shows error in function
I am using following code to write text file.. This is the part of a function.. and it works... fid = fopen(sprintf('Image%d...

12 years ago | 1 answer | 0

1

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Question

Why this not works..?
n = 10; for p = 1:n lal(p) end function [] = lal(p) . . . This method doesn't work.. Why...

12 years ago | 1 answer | 0

1

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Question

What the error in this code..?
N = 7; for m=1:N fname(m,:)=files(m+7,:); rgb = imread(fname(m,:)); imshow(rgb); cdata...

12 years ago | 1 answer | 0

1

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Question

Extracting information from output
I am using info = imfinfo('Image2.png') command for getting information about image.. and it gives following r...

12 years ago | 1 answer | 0

1

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Question

GUI help to add space in lines
HelpTitle='Help'; A1 = ' MSU'; A2 = ' DEE'; A5 = 'start'; A6 = 'stop'; A7 = 'Save'; A8 = 'Im...

12 years ago | 2 answers | 0

2

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Question

Camera access problem in matlab
I have a PPT vision's lan port connected camera.. I want to access it in MATLAB.. Image aquisition toolbox doesn't shows ...

12 years ago | 2 answers | 0

2

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Question

Creating new ppt from existings
I have one folder and it contains several ppt's and each ppt have several slides. I want to take only first slide of each ppt...

12 years ago | 1 answer | 0

1

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Answered
what is 1.0e+003* in Matlab? what does * signify?
1.0e+003 = 1000 Try in command window.. And no need to worry about this result..

12 years ago | 0

Question

How to fill the surface in 3D..?
<http://speedy.sh/PFFhn/N3d.txt> I have this 3D data file, and i am creating a 3D of it using, ..............................

12 years ago | 1 answer | 0

1

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Question

Please format this code..?
function [] = myFunction(imageNumber) I = imread(sprintf('%d.png',imageNumber)); threshold = graythresh(I); origina...

12 years ago | 1 answer | 0

1

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Question

How to put points from file to create 3D.?
I have this text file, <http://speedy.sh/sANpC/New3d.txt> And script for it is, fileID = fopen('New3d.txt'); C = t...

12 years ago | 1 answer | 0

1

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Question

Why this code shows error.?
<http://speedy.sh/bmudH/9.png> This is the image which i am testing.. And code for it is.. I = imread('9.png'); thr...

12 years ago | 2 answers | 0

2

answers

Question

How to remove content from file
<http://speedy.sh/uC73Z/merged.txt> In this text file there are two columns. In second column i want to remove all those rows...

12 years ago | 1 answer | 0

1

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Question

Text file row-column formatting
<http://speedy.sh/BTw3z/3d.txt> I have this text file, It contains 3 columns. I want to remove all those rows whose third col...

12 years ago | 1 answer | 0

1

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Question

How to smooth a 3D object..?
I have This text file.. <http://speedy.sh/cMuQJ/data.txt> fileID = fopen('data.txt'); C = textscan(fileID, '%f %f...

12 years ago | 1 answer | 0

1

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Question

Image Smoothing not working
http://www.speedyshare.com/kc85D/x.jpg I have this image.. To detect it as a circle i tried smoothing on it,and tried to ...

12 years ago | 1 answer | 0

1

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Question

please give correction in code
The image and code is <http://speedy.sh/xGRcF/l.jpg> clear all; clc; I = imread('l.jpg'); %RGB = RG...

12 years ago | 2 answers | 0

2

answers

Question

adding column in text file with value
Suppose i have a text file that contains 1 column, 68160 rows of random data. Now, i want for first 480 rows add 0 in fir...

12 years ago | 2 answers | 0

2

answers

Question

How to do SVD without function..?
I have a Three parameters Xi,Yi,Zi.. and I am finding a SVD of them.. A=[Xi,Yi,Zi,ones(length(Xi),1)]; [U,S,V]=svd(A); ...

12 years ago | 1 answer | 0

1

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Question

Brightness intensity peak detection
<http://speedy.sh/zGRAp/w.jpg> I have This image w.jpg at above link.. . . . <http://speedy.sh/vJ2gB/x.jpg> Is the...

12 years ago | 1 answer | 0

1

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Question

how to create image from text file data.?
<http://speedy.sh/yCYux/patil142.txt> This is the text file i have generated.. I want to create image from it.. It will be bi...

12 years ago | 1 answer | 0

1

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Question

how to make code global
clear all; clc; RGB = imread('Image100.jpg'); GRAY = rgb2gray(RGB); threshold = graythresh(GRAY); originalImage =...

12 years ago | 2 answers | 0

2

answers

Question

how to do zero padding in middle
I have some text files.. All text file contains two columns. both of 480 rows. But some text files have some rows missing.. In ...

12 years ago | 1 answer | 0

1

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Question

how to find values from text file
<http://www.fileconvoy.com/dfl.php?id=geb61da744e17a7e317160537eeb2790920d297> I = imread('Image.jpg'); i = I(:,:,3); ...

12 years ago | 1 answer | 0

1

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Question

write data to specific column in text file
I have this text file created from I = imread('3.jpg'); i = im2bw(I); m = max(max(i)); [r c] = find(i == m); fi...

12 years ago | 1 answer | 0

1

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Question

How to detect peaks in laser strip
<http://www.fileconvoy.com/dfl.php?id=gd1cdd7d49d8ac46e171457f10603693890ad41> I = imread('1.jpg'); z = im2bw(I); skel = ...

12 years ago | 2 answers | 0

2

answers

Answered
how to merge text files
Thanks for help... I got solution..

12 years ago | 0

Question

how to merge text files
for k = 1:100 fname = ['Image' num2str(k) '.txt']; fid = fopen(fname,'wt'); for j=1:length(R) fprintf(fid,'%f %f %...

12 years ago | 2 answers | 0

2

answers

Question

How to solve equation
I have a = [1 2 3 4]; b = [2 3 4 5]; (X*a - 5)^2 + (X*b - 6)^2 + (X - 4)^2 - 16 = 0 How to create this 4 equations a...

12 years ago | 1 answer | 0

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