Problem 589. Matrix indexing with two vectors of indices
Given a matrix M and two index vectors a and b, return a row vector x where x(i) = M(a(i),b(i)).
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers709
Suggested Problems
-
Replace NaNs with the number that appears to its left in the row.
2923 Solvers
-
Remove the small words from a list of words.
1443 Solvers
-
Get the area codes from a list of phone numbers
1035 Solvers
-
Unique values without using UNIQUE function
316 Solvers
-
386 Solvers
More from this Author11
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!