Sum of different Matrix elements
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I've tried to look around to see if there were answers to my question, but I'm not sure how to word it. Hopefully you guys understand what I mean.
I'm trying to make a Gauss-Seidel iterative algorithm. My problem is when trying to find x sub i to the (k+1):

I'm not sure how to to take individual elements of a vector and compute them in a for loop given we have matrices "a" and "b".
3 个评论
Sean Murphy
2013-2-13
ChristianW
2013-2-13
Link not working and bad explained. What does this mean: trying to find x sub i to the (k+1)?
Here is the sum of Matrix element 1 and 2.
M = [1 3; 2 4];
M(1)+M(2)
Sean Murphy
2013-2-13
回答(1 个)
Matt J
2017-10-12
I'm not sure how to to take individual elements of a vector
For example,
a(i,1:n-1)
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