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In my code, arrayfun slower than for loop
The |arrayfun| function simply applies a given function to each element of the array that you supply. In this sense, |arrayfun| ...

11 years 前 | 2

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已回答
circular convolution - why the third argument - what is the use?
The third argument of |cconv| is used to control the length of the result of the convolution. To calculate what would typically...

11 years 前 | 0

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How Can I take 3d image from 3 matrix ( x,y,z) in one step ??
The key to removing the |for| loops from this code is to make use of a different kind of matrix indexing. In addition to row an...

11 years 前 | 0

已回答
apply function with two variables
You should be able to make your code significantly faster by *vectorizing* it (see <http://www.mathworks.com/help/matlab/matlab_...

11 years 前 | 1

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TEXTSCAN Reads from Fortran Output - Precision Problem
By default, MATLAB is displaying the numbers in the |short| format. As a result, while it may appear from the display that thes...

11 years 前 | 1

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已回答
How can I convolve my image with small patch of size 16 X 16 of same image? My kernel is the patch of that image
What type of convolution are you trying to do? If you want a _circular_ convolution, you should use the FFT to calculate it (see...

11 years 前 | 0

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已回答
Can Matlab (Windows) display 10 bit images on a 10 bit monitor using a suitable graphics card?
While it is possible to render the figure with OpenGL, it will not truly display as a 10-bit image. To minimize the amount of m...

11 years 前 | 0