Problem 763. Find the elements of a matrix according to a defined property.
From A = [5,2,3] and B = [1,2,3,4,5,6,7,8,9,10] produce a vector C where :
C(1) is the sum of the first A(1) elements of B,
C(2) is the sum of the next A(2) elements of B, etc.
c(i) = 0 if A(i) = 0.
out-> [15 13 27];
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers83
Suggested Problems
-
Return the largest number that is adjacent to a zero
5209 Solvers
-
The Hitchhiker's Guide to MATLAB
3251 Solvers
-
287 Solvers
-
Detect a number and replace with two NaN's
190 Solvers
-
810 Solvers
More from this Author10
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!