Publisher review:More accurate sum script contains a function that makes sums with error less than 1e-15. Built-in "sum" function, as well as add.reduce functions in Numeric/numarray introduce a large error when summing large arrays of like elements.
This script contains a function that makes sums with error less than 1e-15. It doesn't use any additional memory (although it destroys the data array), and also runs asymptotically faster for unlimited precision numbeuns asympr />
More accurate sum 1.2 is a Python script for Programming Methods and Algorithms scripts design by Yaroslav Bulatov.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
contains a function that makes sums with error less than 1e-15.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
More accurate sum 1.2 script details 
