Domanda

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] ...

circa 3 anni fa | 1 risposta | 0

Domanda

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 ...

circa 3 anni fa | 1 risposta | 0

Domanda

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...

circa 3 anni fa | 1 risposta | 0

Domanda

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...

oltre 3 anni fa | 1 risposta | 0

Domanda

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...

oltre 3 anni fa | 1 risposta | 0

Domanda

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...

oltre 3 anni fa | 2 risposte | 0

Domanda

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...

oltre 3 anni fa | 1 risposta | 0