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yu xu


Active since 2012

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how to deal with the cpu's cores and parallel program
i have a 64 cores workstation. a parallel program need 8 cores when running. when I use to Matlab run this program twice（16 co...

11 years ago | 0 answers | 0

0

answers

Question


There is a error about ‘java’ when my matlab code is running
It seems that my program still running when the 'java' error occur , Is there some effects to my program. and WHY? thank you fo...

11 years ago | 1 answer | 0

1

answer

Question


use 'matlabpool open' but not use parallel structure.
I use matlabpool('open','profile1',16) before evaluate my code, and there is no 'pafor','spmd' or any other parallel code. it m...

12 years ago | 1 answer | 0

1

answer

Answered
In a spmd statement ,How to call a function that contains another spmd statement.
cpoy FROM Matlab HELP Nested spmd Statements The body of an spmd statement cannot contain another spmd. However, it can ca...

12 years ago | 0

Question


In a spmd statement ,How to call a function that contains another spmd statement.
I am sure that my PC can open at least 12 workers by using local profile. if I use another spmd statement in the function, the ...

12 years ago | 2 answers | 0

2

answers

Question


why are these values not equal?
>> xx = temp_ComplexArray_12_0 * [MMSEInterfCgema{85351:85500}]; >> zz = MMSEFactor' * [MMSEInterfCgema{85351:8550...

12 years ago | 1 answer | 0

1

answer

Question


Transfer a matrix in a quick way
a matrix' size is 4*300 i want to transfor it to 400*3 the method is FROM a a a b b b c c c ……（300 column） a a a b...

12 years ago | 2 answers | 0

2

answers