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
-
2165 Solvers
-
Matrix indexing with two vectors of indices
709 Solvers
-
Vectorize the digits of an Integer
312 Solvers
-
1146 Solvers
-
Create matrix of replicated elements
373 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!