Answered
为什么会出现链接错误？
The problem is the space in the directory name. You will need to install MATLAB in a directory that has no space in the name (an...

10 years ago | 0

Answered
Mathlab code to extract T1 values in MR images
Resources: https://www.researchgate.net/post/Any_suggestions_in_generating_T1_and_T2_maps_data_from_MRI_images http://www....

10 years ago | 0

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Answered
Can someone please tell me how to use the guide push button to take a snapshot from the webcam and display the same in the gui ?
http://www.mathworks.com/help/supportpkg/usbwebcams/ug/snapshot.html#buerk8_-4 The main change would be that instead of ...

10 years ago | 0

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Answered
how can i denoise images using machine learning techniques?
Code for any kind of machine learning: see <http://www.mathworks.com/solutions/machine-learning/examples.html>

10 years ago | 0

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Error in help of matlab
If it is happening for everything, try restoredefaultpath If it is only happening for some routines then use (for exampl...

10 years ago | 0

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About Using the MATLAB built-in function in fitting process
expint() is available both numerically and in the Symbolic Toolbox. lambertw is available only in the symbolic toolbox, but a nu...

10 years ago | 0

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How can I link gui to sql database?
An example: <http://www.mathworks.com/matlabcentral/answers/10184-calling-sql-database-from-gui>

10 years ago | 0

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How can i find layer number?? After calculating min(:) and max(:). I want to know layer number for layer calculation in Lakhs of layer.
[maxta1, maxidx] = max(ta1); [minta1, minidx] = min(ta1); That minidx and maxidx would be layer numbers. However, I d...

10 years ago | 1

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Answered
my project related to steganography using 3 level discrete wavelet transform. mery question is that what is the size of secret image before and after embedding? is there any loss of data during extraction.i am converting jpg image to bw with64*64
The size of the secret image that is embedded is the same size of image that is extracted. Steganography *always* has loss of...

10 years ago | 0

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Answered
How to create sparse matrix with blkdiag ?
You face the fundamental problem that in MATLAB, only 2D sparse matrices are supported, not 3D. <http://www.mathworks.com/hel...

10 years ago | 0

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How to invert contourf(data,[threshold threshold],'k') and modify color
Perhaps AlphaMask = double(TwoDmatrix < threshold); whitecover = ones(size(TwoDMatrix, 1), size(TwoDMatrix, 2), 3); i...

10 years ago | 0

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Answered
How exactly does 'OR' logic works in Matlab. Getting Wrong answers.
'D' == 'A' | 'D' == 'C' | 'D' == 'I' ismember('D', {'A', 'C', 'I'})

10 years ago | 0

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Answered
how to make global variable in matlab so that we can use in any .m file or any other method to use a variable in many .m files
If the variable is intended to be read only, then the way to proceed is to make a .m file with the name of the variable that con...

10 years ago | 1

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Difficulty in Concatenating the matrix and preallocation- I would like to concatenate marix output generated from each iteration one after the other but my matlab code add up matrix each time from the beginning. How can i change it.Please help-Thanks
You do not need the "for D" loop: W = [-pi -pi*3/4 -pi/2 -pi*1/4 pi/4 pi/2 pi*3/4 0]; D = 0 : 9: 27; [Dgrid, Wgrid] =...

10 years ago | 0

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how do i correct this error?
Sorry, you will need to find a different programming language to use; MATLAB is not able to handle your requirements. You wan...

10 years ago | 0

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How can i correct this error?
Sorry, you will need to find a different programming language to use; MATLAB is not able to handle your requirements. You wan...

10 years ago | 0

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How will i correct this error?
Sorry, you will need to find a different programming language to use; MATLAB is not able to handle your requirements. You wan...

10 years ago | 0

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how to create .mat file from.dcm file in matlab?
dicomread() together with save()

10 years ago | 0

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Getting an equation as an input from user
http://uk.mathworks.com/matlabcentral/answers/22330-can-you-have-the-user-input-an-equation-in-matlab

10 years ago | 0

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Finding the output of this command
dist() is a distance function. For each state in statelist, the distance to all of the x is computed. Then the min() finds the m...

10 years ago | 0

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Error while reading DICOM images in simple program
If the data signed 16 bit like you seem to indicate, then you will need to use X = zeros(256, 256, 1, 20); If the data i...

10 years ago | 1

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Answered
How to correct this error?
Sorry, MATLAB is not compatible with what you want to do. You will need to write your own code in some other computer language.

10 years ago | 0

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I want to solve a determinant of a matrix having polynomials as elements
A = [x, x.^2].';

10 years ago | 0

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how to plot v=exp(-5*t)*(-2*cos(14*t)+(exp(-5*t)*(0.068*sin(14*t)))+10);
http://www.mathworks.com/help/matlab/ref/times.html

10 years ago | 0

Answered
Display random image on axes
%first you need to get the names of the images projectdir = '/homes/users/hani/MATLAB/plan9/images'; %set as app...

10 years ago | 0

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Answered
How to read the data point from a image?
In no particular order, and probably not complete: http://www.mathworks.com/matlabcentral/fileexchange/30418-graphscannergui ...

10 years ago | 0

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How can i bound initial guess during optimization
Which input to ga() does this represent? If this is your x vector that is not explicitly passed in or initialized for ga(), then...

10 years ago | 1

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Need help with the AutoEncoderDigitsExample.m file in the latest versions of Matlab
You can get it by upgrading to a version of MATLAB that includes it. That's why people pay for later versions, to be able to tak...

10 years ago | 1

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Answered
Reference to non-existent field
When you call set(hs.popbutt1,'callback',{@popbutt1,hs}); then the 'hs' that is passed in to popbutt1 is the hs as it ex...

10 years ago | 0

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Answered
How to create a sigma loop
http://www.mathworks.com/help/matlab/ref/function.html

10 years ago | 0