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I was wondering, is it possible to construct following vector without for loop?
A=[1 2 3 1 2 3 4 5 6 1 2 3 4...
Asked 1 year ago
Thanks very much!
Do you know if A is a 2 by 2 by N matrix, can I use "arrayfun" or any other way to do:
Answered 1 year ago
Suppose I have a 2 by 2 matrix A, if I want construct a larger matrix B that is defined as:
B=[A, A^2, A^3, ...
Thank you very much Cedric, you are a genius and super kind!
Answered 2 years ago
suppose I have a vector x=[a b c d e f g h ... z].
Is it possible to construct a matrix such that:
X=[a b c...
Suppose I have a very large M*N sparse matrix A, where M=K*N, I need to equally split it into K N*N matrices an...
Asked 2 years ago
Suppose I have a very large M*N sparse matrix A, where M=K*N, I need to equally split it into K N*N matrices a...
Hi, I tried to enable parpool in MATLAB 2014a, it gives following message
Error using parpool (line 99)
The operation must mod...
Asked 8 months ago
Suppose A is a 2 by 2 by N matrix, is it possible to construct a matrix B, such that:
I am currently constructing a very large sparse square matrix which is made by several smaller sparse matrices, ...
Suppose I have a large M by N dense matrix C, which is not full rank, when I do the calculation A=C'*C, matrix A should be a pos...
Suppose I have two functions called P2 and P3, each function will run N times using for-loop and P2(t=k) requir...
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