Columnwise power operation in matrix
4 views (last 30 days)
Show older comments
Hi everyone (first post here)!
Say I have a vector x = [1;2;3].
I would like to construct a matrix X, where every column is the vector x raised to the power of the column number:
1 1 1
X = 2 4 8
3 9 27
With a for-loop, this is easily done:
for i=1:3
X(:,i) = x.^i;
end
But could this be done with vector operation instead of using a for loop?
0 Comments
Accepted Answer
More Answers (0)
See Also
Categories
Find more on Logical in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!