CHROM {ADPF}

Data frame of Chromatogram values

Description

This file contains a data.frame of sample chromotography data. The 6th column is data without noise and the first five all have some gaussian noise added; these data sets showcase the advantages of ADPF over Savitzky-Golay.

Usage

data("CHROM")

Format

A data frame with 201 observations on the following 6 variables.

CHROM1

a numeric vector

CHROM2

a numeric vector

CHROM3

a numeric vector

CHROM4

a numeric vector

CHROM5

a numeric vector

CHROM6

a numeric vector

Source

Barak, P., 1995. Smoothing and Differentiation by and Adaptive-Degree Polynomial filter; Anal. Chem. 67, 2758-2762.

Examples

 ADPF::CHROM

smooth<-ADPF(CHROM[,6],0,9,13)
numpoints=length(CHROM[,6])
plot(x=1:numpoints,y=CHROM[,6]);lines(x=1:numpoints, y=smooth[,3])