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Feng Cheng


Last seen: 6 months ago |  Active since 2021

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Partially loading matirx with matfile doesn't work
My test might not be strict. I made several tests again, and found that the performance of matfile can be affected by the column...

2 years ago | 0

Question


Partially loading matirx with matfile doesn't work
I was trying to use matfile to partially load a big matrix storing in a v7.3 .MAT file. I had specified the colum Index but I do...

2 years ago | 1 answer | 0

1

answer

Question


random select n elements from n arrays
I need random select 50 elements from 50 lists to build a new array, each list includes 100 elements, then apply some post sorti...

2 years ago | 5 answers | 0

5

answers

Question


how to set corenumber on cluster for MATLAB+MPI-fortran parallel jobs
Hi, I have a MATLAB job like this parfor i = 1:100 system('mpirun -np N fortran_mpi.exe') end In case i set parfor core...

3 years ago | 1 answer | 0

1

answer