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Lalit Patil


Active since 2012

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Question


I want to create error, how to do..?
**Currently i am recognzing a face, means i have to find a face which we have to test is in training database or not..! So, i ha...

10 years ago | 0 answers | 1

0

answers

Question


how to get status of matlab.?
how to get the status of matlab whether it is busy or not..? I have one master GUI and it contains sub 4 gui's. I am running ...

11 years ago | 3 answers | 0

3

answers

Answered
How to add several interfaces in one interface of MATLAB GUI
uicontrol( 'Style', 'push', 'Position', [20 190 250 30],'fontsize',10,'string','Your GUI name', 'Callback',@(src, event) GUI nam...

11 years ago | 0

Answered
Spell check with txt file
CStr = textread('sentence.txt', '%s', 'delimiter', '\n') CStr1 = textread('text.txt', '%s', 'delimiter', '\n') contained = ...

11 years ago | 1

Answered
Read from txt file
% Try this fid = fopen('words.txt', 'r'); Data = fread(fid); CharData = char(Data); fclose(fid); disp(Data); fid ...

11 years ago | 0

| accepted

Question


It shows Error in my GUI...
Error= num2str(err) if Error(1) > 0.10000 L = 'Fail.'; set(handles.text15,'string',L); else L = 'Pass'; s...

11 years ago | 1 answer | 0

1

answer

Question


How to delete this files..?
f=dir(['*.txt']) f={f.name} n=find(strcmp(f,'Data.txt')); f{n}=[] for k=1:numel(f); delete([f{k}]) end When i execut...

11 years ago | 2 answers | 0

2

answers

Question


is there any correction..?
I am doing Singular value decomposition using this. Xi = [1 2;3 4]; Yi = [1 2;3 4]; Zi = [1 2;3 4]; A=[Xi,Yi,Zi,ones(lengt...

11 years ago | 1 answer | 0

1

answer

Question


How to delete text files except one.?
In one folder there are so many text files. I want to delete all that files except one named XYZ.txt using matlab. delete(*....

11 years ago | 1 answer | 0

1

answer

Question


How to indicate this data.?
<http://www.fileconvoy.com/dfl.php?id=g75b89554ede6461199922508637ab5789f8c54f52> <http://www.fileconvoy.com/dfl.php?id=g0786e6...

11 years ago | 1 answer | 0

1

answer

Question


How to threshold in this.?
<http://www.fileconvoy.com/dfl.php?id=gc213fed1ab02da0d9992250810234ad7ac15079a4> clear all; clc; I = imread('2.png'); ...

11 years ago | 1 answer | 0

1

answer

Question


Default path for GUI
I have created a GUI. I want to do like Whenever that GUI starts it should only execute files from predefined path in it.. F...

11 years ago | 1 answer | 0

1

answer

Question


Frames to video conversion
aviObject = avifile('Myvid1.avi') for ctr = 441:500 iFrame = clock; fname = ['IMG' num2str(ctr),'.PNG']; I = imread(f...

11 years ago | 2 answers | 0

2

answers

Question


Multiple gui from single one..?
I have four GUI with name LASER, CAMERA, SPHERE and CALIBRATION For each time i have to run saperately.. Now i want to mak...

11 years ago | 1 answer | 0

1

answer

Question


What correction need in this..? for fuzzy
function out = Tanvismembershipfunction(x, params) for i=1:length(x) if x(i)<params(1) y(i)= 2 * abs(x(i) - 0.5); else...

11 years ago | 2 answers | 0

2

answers

Question


Wy error..? Need correction...
Idistorted = imread('1.bmp'); a = 0.1; b = 0.1; c = 0.01; d = 0.001; fx = 1800; fy = 1800; cx = 360; cy = 240; K = ...

11 years ago | 2 answers | 0

2

answers

Question


open another software using MATLAB
On my computer screen there is one software named VPM. So, how to open it and perform File, new operation using MATLAB..?

11 years ago | 2 answers | 0

2

answers

Question


How to implement without function.?
polyfit(x,y,1) How to implement the same thing without function..?

11 years ago | 2 answers | 0

2

answers

Answered
how to construct this equation in for loop......?
sv = 5; for u = 1:(sv-2) k(u) = sum(...) end

11 years ago | 0

Answered
how to plot with respect to time insted of samples
% Assign figure(1) to your V against samples program.. Then figure(2) V = your data T = 1:100 % specify time unit pl...

11 years ago | 0

Question


corner detection on chessboard
I = checkerboard(100,2,2); C = corner(I); ??? Undefined function or method 'corner' for input arguments of type 'double'. ...

11 years ago | 1 answer | 0

1

answer

Answered
how to impletement this
Use for loop for limit of sigma... Use SUM command for sigma.. use SQRT command for square root. Its simple but only eff...

11 years ago | 0

Answered
how to convert video in to image frames using matlab?
vid=mmreader('video.avi'); numFrames = vid.NumberOfFrames; n=numFrames; for i = 1:2:n frames = read(vid,i); imwrite(f...

11 years ago | 4

Answered
How can i get a smooth curve for a singly curved shell ,surface plot for a 4*4 mesh.I cannot increase the mesh size.
plot3(X,Y,Z,'r.')

11 years ago | 0

Question


selecting value using ginput
data = dlmread('value.txt'); plot3(data(:,1),data(:,2),data(:,3),'r.') axis off [x,y,z] = ginput(2) ginput gives valu...

11 years ago | 1 answer | 0

1

answer

Question


calculate number of images
d = dir('*.bmp'); n = length(d); i have a folder and i am calculating number of images in that folder, but it calculates o...

11 years ago | 2 answers | 0

2

answers

Question


How to find remaining row values from text file..?
I have this data1.txt file. 37.423588 18.871724 11.705919 37.426766 18.766546 11.701217 38.005723 18.134451 11.634655 ...

11 years ago | 1 answer | 0

1

answer

Answered
How to plot a second graph instead of color-coding
plot(data1) hold on plot(data2)

11 years ago | 0

Answered
A matlab code for multiplication of matrices....URGENT
N = 3 A = rand(N,N) B = transpose(A) C = A*B

11 years ago | 0

Question


two plots in same GUI
a = [2 3 7]; plot3(a(1),a(2),a(3),'r.') a = [6 3 4]; plot3(a(1),a(2),a(3),'r.') I have to plot this both 3D plots in...

11 years ago | 1 answer | 0

1

answer

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