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Numerical Jacobian in Matlab
lsqnonlin is not designed for the purpose of evaluating Jacobians. I thought your main concern was that it does not evaluate the...

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Numerical Jacobian in Matlab
Actually there is non problem what so ever. The Jacobian of your function is: J=@(x) [2*x(1) 2*x(2);3*x(2).*(x(1).*x(2))....

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loadlibrary error
Hi, I have downloaded a set of functions for computing exact geodesic on a surface mesh from here : http://www.mathworks.com/...

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Overlap / Combine two image
By convention foreground is usually white (pixel value = 1) and background is black (pixel value = 0). Suppose IM is your origin...

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Nonlinear Relaxation Labeling for Image Processing
Improve spatial coherence of a 2D monochromatic/multispectral image using probabilistic relaxation

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how could i scan a curve and get a surface while i use an n*n*n matrix to represent a space?
1) To get the surface of revolution about some vector not aligned with y-axis, rotate your 2D binary image by that amount. After...

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how could i scan a curve and get a surface while i use an n*n*n matrix to represent a space?
Try this: function BW=SolidOfRevolution(bw) % Rotate 2D binary image about the y-axis to get a 3D binary volume. % ...

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how could i scan a curve and get a surface while i use an n*n*n matrix to represent a space?
Hi Jianwei, so essentially what you are looking for is a surface of revolution. My question is why do you need an implicit repre...

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out of memory
Here is an example: N=6E4; % number of variables M=10; % number of samples % Simulate M samples and store them ...

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out of memory
I am assuming what you really meant to say is that you have 65536 data points in R3 and you are trying to compute the covariance...

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How to export 3D image from matlab and import it into maya
Hi Ava, I am assuming the image you are working with has already been segmented (or labelled) into distinct components. If so...

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