What is the meaning of p(1, :) in the following lines?
11 views (last 30 days)
Show older comments
p = thermalModelT.Mesh.Nodes;
nodesLeftEnd = find(p(1,:) < -1.5+eps);
nodeCenter = nodesLeftEnd(p(2,nodesLeftEnd) < eps);
nodeOuter = nodesLeftEnd(p(2,nodesLeftEnd) > 0.2-eps);
In the above lines, what does it mean by p(1,:) and p(2,nodesLeftEnd)?
1 Comment
Stephen23
on 27 Aug 2020
"what does it mean by p(1,:) and p(2,nodesLeftEnd)?"
Very basic MATLAB concepts, such as indexing into arrays, is explained in the introductory tutorials:
Accepted Answer
Alan Stevens
on 27 Aug 2020
It refers to the first row and all columns of matrix p.
So find(p(1,:) < -1.5+eps); means look through all the columns of the first row of p and find which ones satisfy the condition that they are less than -1.5+eps.
0 Comments
More Answers (0)
See Also
Categories
Find more on Geometry and Mesh 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!