trapezoid: Trapezoidal rule for approximating the definite integral

Description Usage Arguments Details

View source: R/RcppExports.R

Description

Trapezoidal rule for approximating the definite integral

Usage

1
trapezoid(x, y)

Arguments

x, y

numeric vectors.

Details

In y = f(x) then we can approximate integral of f using trapezoid rule:

<e2><88><ab> f(x) dx = sum((x[i+1]-x[i]) * (f(x[i+1]) + f(x[i])))/2


twolodzko/twextras documentation built on May 3, 2019, 1:52 p.m.