R/trapz.R
In afmToolkit: Functions for Atomic Force Microscope Force-Distance Curves Analysis

trapz <- function(x,y){
  idx = 2:length(x)
  return(as.double((x[idx] - x[idx - 1]) %*% 
                     (y[idx] + y[idx - 1]))/2)
}

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afmToolkit documentation built on May 1, 2019, 9:20 p.m.

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