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];
Back to basics 8 - Matrix Diagonals
Back to basics 26 - Keywords
Find the largest value in the 3D matrix
02 - Vector Variables 2
Matrix which contains the values of an other matrix A at the given locations.
Duplicate each element of a vector.
Create a matrix X, where each column is a shifted copy of the vector v
A quadrant matrix
vectorization in N
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office