Community Profile

photo

Philipp Metsch


Last seen: 4 months ago |  Active since 2017

Followers: 0   Following: 0

Statistics

Feeds

View by

Answered
Speed of matrix storage
In my case the code looks like this: A_11=4; A_12=6; A_21=7; A_22=17; tic; for i=1:1e6; A1=[A_11 ...

7 years ago | 0

Question


Speed of matrix storage
If I have a matrix A=[A11 A12; A21 A22] why is it faster in Matlab to store it like A=A11*[1 0; 0 0] + A12*[0 1; 0 0]...

7 years ago | 3 answers | 0

3

answers