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Last seen: 10 days ago

ShanghaiTech University

10 total contributions since 2019

sjhstone's Badges

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MEX: How to modify xml file for unsupported compiler?
Hello, if you just want to modify how $CROOT variable is captured, please search for <locationFinder> in your XML config file, a...

3 months ago | 1

| accepted


Convert a Cell Array into an Array
Given a square cell array: x = {'01', '56'; '234', '789'}; return a single character array: y = '0123456789'

7 months ago


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

7 months ago


Create a vector
Create a vector from 0 to n by intervals of 2.

7 months ago


Code Generation: What's the Best Practice?
Hello, I'm writing a code for comparing multiple numerical optimization algorithms using multiple combination of parameter choi...

9 months ago | 1 answer | 0



How to move function code to a new file
As your function just scales a picture, there is really no need to put it into a live function. There are 2 simpler ways of defi...

9 months ago | 0

Update a sparse matrix efficiently
You can refer to the following blog post. It seems that you have reached the optimal efficiency.

10 months ago | 1

Mex OpenMP C code
Both printf and mexPrintf are not thread-safe and should be avoided in multi-thread OpenMP MEX C codes. You can get more inform...

10 months ago | 0


Can MEX BLAS library be used for native double matrix in C?
I'm writing C MEX file to do vector-matrix multiplication, clear clc mex simpledgemv.c -R2017b -lmwblas mex simpledgemv_n...

1 year ago | 1 answer | 0



Mex-files + Visual studio 2013 + openMP cause Matlab crashes
Under Windows, it is not that difficult to use Intel's OpenMP library with Microsoft Visual C++ Compiler. Try use the following...

2 years ago | 0