leadR_CIC: Pb-210 CIC models

In tombishop1/LeadR: Lead-210 CIC and CRS Models

Description

Performs a constant initial accumulation model for Lead-210 data.

Usage

leadR_CIC(filename, unsupp = "NULL", coredate, export = NULL)

Arguments

filename	the filename of the CSV datafile. It must have the following columns: "Depth", the center depth of the sample (in cm), Depth_Span, the width of the sample (in cm), Pb.210, the measured activity (in Bq/g), and "Pb.210_1s" the standard error of that measurement (in Bq/g).
unsupp	optional, if passed should be a numeric value to use as the baseline Pb-210 (in Bq/g), or "estimate" to automatically estimate it. If you don't pass either you must supply the data as a column in the input data.
coredate	the data of the top of the core (in years AD).
export	optional, the name to use for an output datafile.

Value

an object with the raw data, input, output, and accumulation rate

Examples

leadR_CIC(filename=system.file("extdata", "exampledata.csv", package = "LeadR"), coredate=2014)

tombishop1/LeadR documentation built on May 31, 2019, 6:10 p.m.