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Jack Ie


Active since 2016

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how can I use power of 24 cores in matlab?
I want to use full power of my G9 server (has 24 cores and 64GB RAM) to run a matlab script. My test code heres (original cod...

mer än 8 år ago | 0 answers | 0

0

answers

Question


error using find: Matrix dimensions must agree
comms is a matrix and nb is a vector with different dimensions. [nb_comms,~]=find(comms==nb); error: Error using == Mat...

mer än 8 år ago | 1 answer | 0

1

answer

Question


How to plot a weighted graph?
for example: How to plot bellow graph? G=[1 4 0.2 2 4 0.2 3 4 0.2 4 1 0.7 4 2 0.7 4 3 0.7 4 5 0.5 4 8 0.6 5 4 0.4...

mer än 8 år ago | 2 answers | 0

2

answers

Question


how to use parallel programming or multi threading or multicore in matlab?
I have a program in matlab. It run in 1 hour. It is very slow!. how can I use parallel programming or multi threading or multico...

mer än 8 år ago | 1 answer | 2

1

answer

Question


accumarray error: Index into matrix must be positive
G=[0 1 ; 0 2 ; 1 2]; adj=accumarray(G,1,[],[],0,true); error: Index into matrix must be positive.

mer än 8 år ago | 3 answers | 0

3

answers

Question


convert a matrix with some zero to non zero txt file
for example I have this matrix: [ 1 2 3 ; 1 0 0 ; 0 0 0; 4 5 6] I want to save it to a txt file: 1 2 3 1 4 5 6 (also delet...

mer än 8 år ago | 1 answer | 0

1

answer

Question


problem with randsample when array with one element
when vector has one element, the result of randsample is not correct for my problem. It returns a random number from 1 to that e...

mer än 8 år ago | 4 answers | 0

4

answers

Question


convert a matrix with some zero to non zero matrix
for example I have this matrix: [ 1 2 3 ; 1 0 0 ; 0 0 0; 4 5 6] I want this matrix: [ 1 2 3 ; 1 nan nan ; 4 5 6 ] (also dele...

mer än 8 år ago | 4 answers | 0

4

answers

Question


selecting a random element from vector and ... in matlab
I have 3 problem in matlab: # selecting a random element from vector with probability proportional to the occurrence frequenc...

mer än 8 år ago | 1 answer | 1

1

answer

Question


Are there implementation of SLPA in matlab?
Are there implementation of SLPA in matlab? (SLPA: Uncovering Overlapping Communities in Social Networks via A Speaker-listene...

mer än 8 år ago | 1 answer | 0

1

answer