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Evan


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Last seen: 3 years ago |  Active since 2011

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Elegant / Vectorized way of getting array from start_index vector and end_index vector?
Hello Suppose start_index = [1 5 10]; and end_index = [3 8 12]; Is there an elegant solution to get an output of [1 2 3 5 ...

12 years ago | 2 answers | 0

2

answers

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How to average a multidimensional array with surroundings
Hello Say I have a 3x3 array. I want to average the values dim1 and dim2 so that the center value is the average of the cente...

12 years ago | 2 answers | 0

2

answers

Question


Get max value and index of multidimensional array
hello i have an output value matrix depending on 3 inputs ranging from p10 to p11 , p20 to p21, p30 to p31. the output matrix...

12 years ago | 4 answers | 0

4

answers

Question


How to work around mex-ing tsmovavg
Hello Since you can't mex (coder) a function with the tsmovavg inside, what's the exact workaround using explicit, or perhaps...

12 years ago | 1 answer | 0

1

answer

Question


32bit Windows 8gb RAM with Ramdisk > Out of Memory in parfor
Hello I get an error message of "out of memory" when broadcasting a large data set into a parfor pool of workers, even though...

12 years ago | 2 answers | 0

2

answers

Question


Scatter3, Meshgrid coordinate misalignment. How to fix this?
Hello, I have a 3d matrix I want to graph on scatter3. But there's something that's concerning me about the way Matlab parse...

12 years ago | 1 answer | 0

1

answer

Question


C++ Mex compilation error. SharedMemory.cpp
Hello, I am trying to compile a SharedMemory.cpp via mex and Visual Studio 2010 c++ compiler on a Win32 machine. What I in...

12 years ago | 1 answer | 0

1

answer

Question


Boost mex compilation error > SharedMatrix
Hello, I use matlab a alot but not much C. I'm trying to use SharedMatrix ( <http://www.mathworks.com/matlabcentral/fileexchange...

12 years ago | 1 answer | 0

1

answer

Question


I have 4 cores + CUDA supported graphics card. Is this equivalent to 5 cores?
Hello I want to maximize my computer's resources for using parallel computing, probably using spmd. I have 4 cores and a CUDA...

12 years ago | 1 answer | 0

1

answer

Question


Faster way of writing this code: (finding index)
The code I want to optimize is: index_min = sum( input > quantiles ); where quantiles is a vector of doubles in increasi...

12 years ago | 2 answers | 0

2

answers

Question


Please help with "parfor" not working!!! Don't know what's wrong!
Hello, I've got 4 nested for loops, with the outside loop as the parfor. I know a little bit about parfor sliced variables, s...

12 years ago | 1 answer | 0

1

answer

Answered
Calling an object's method that changes its property not doing what I want.
Hello, Here is my classdef code. What modifications would I need to make to solve the problem? classdef predictor_bundle...

13 years ago | 0

Question


Calling an object's method that changes its property not doing what I want.
Hello An object has property MNL_beta and method train(input, output) that I want the object to update its MNL_beta property....

13 years ago | 2 answers | 1

2

answers