質問


Out of memory issue
I have a sparse matrix which has a size of, (2031616x4096 sparse double). I want to make 10 subset of this matrix and need t...

1年以上 前 | 1 件の回答 | 0

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質問


Removing one length from a matrix
I have a matrix which size is , A= 256x256x31; And another Matrix (4D) ; B=2031616x64 [ 4D format is : ( 256x256x31)x64] ...

1年以上 前 | 1 件の回答 | 0

1

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質問


Creating Matrix Subset automatic.
I have a matrix, A which have a 9 row and 9 column. I need to make a subset from it. The prospective subset we need : S1= [ 1 ...

1年以上 前 | 1 件の回答 | 0

1

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質問


Extracting positive and negative element of a matrix?
Suppose; A= 3D Matrix of size (10,10,10) , where I have some values in positive and some values in negative. So, with that pos...

1年以上 前 | 1 件の回答 | 0

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質問


OUT OF MEMORY PROBLEM
I have 3 data sets such as , SourceCords(16777216*3), DetectorCords(16777216*3),Voxel(16777216*3). Apart from the Voxel data res...

1年以上 前 | 1 件の回答 | 0

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質問


Accessing data in matfile.
I have a matrix called miu. And the size of miu is ::: 262144x1 double To save the memory purpose I have used: miu =matf...

1年以上 前 | 1 件の回答 | 0

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質問


Having the error , " the parfor loop cannot run due to the way variable is used".
The following is my code. I am having the error message " the parfor loop cannot run due to the way variable, 'a' is used". N...

1年以上 前 | 2 件の回答 | 0

2

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質問


I am having the error while I try to run and angle dependent matrix, "Dimensions of arrays being concatenated are not consistent." My angle is ranging from 0:6:360.
zp = -30; zd = -10; xv = 10; yv = 10; zv = 10; phi=0:6:360; Inv_B_RD = [cos(phi) 0 sin(phi) (-xv*cos(phi) -zv*sin...

1年以上 前 | 1 件の回答 | 0

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