pma: Function to do an n-point moving average

In nielsjdewinter/ShellTrace: Bivalve Growth and Trace Element Accumulation Model

Description

Performs a moving average smoothing on a data series. de Winter, N. J. (2017) <doi:10.5194/gmd-2017-137>

Usage

pma(x, i, n)

Arguments

x	A numeric data frame containing the data set to be smoothed, X-values should be in the first column
i	The index of the column that contains the Y-values
n	Integer N-value determining the window size of the moving average smoothing

Value

A numeric data frame containing three columns: One with X-values, one with Y-values and one with smoothed Y-values

Note

Please cite Geoscientific Model Development paper dealing with the ShellTrace model

Author(s)

Niels J. de Winter

Source

GitHub
Manuscript
Supplementary data
Author website

References

de Winter, N. J.: ShellTrace v1.0 ? A new approach for modelling growth and trace element uptake in marine bivalve shells: Model verification on pacific oyster shells (Crassostrea gigas), Geosci. Model Dev. Discuss., https://doi.org/10.5194/gmd-2017-137, in review, 2017.

Examples

Nile<-as.data.frame(Nile)
Nile<-cbind(rownames(Nile),Nile)
Nile_5pma<-pma(Nile,2,5)

nielsjdewinter/ShellTrace documentation built on May 7, 2019, 2:55 a.m.