10.14 cumsum()

Takes a vector x and returns a vector y of values corresponding to the cumulative sum of x:

#include <rw/math/mathvec.h>
#include <rw/rstream.h>
double adata[] = {1.2, 2.4, -1.2, 0.8, 4.5 };
main() {
          RWMathVec<double> a(adata, 5);
          RWMathVec<double> b = cumsum(a);
          cout << b;
}

Program Output:

[ 1.2 3.6 2.4 3.2 7.7]

©Copyright 1999, Rogue Wave Software, Inc.
Contact Rogue Wave about documentation or support issues.