Description Usage Arguments Value Examples
performs a constant rate of supply model for Lead-210 data.
1 2 |
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), and "dry_mass", the dry mass of the sample (in grams). |
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). |
area |
the diameter of the sediment core, or just "UWITEC" if you're using a UWITEC corer. |
export |
optional, the name to use for an output datafile. |
an object with the raw data, input, output, and accumulation rate
1 | leadR_CRS(filename=system.file("extdata", "exampledata.csv", package = "LeadR"), coredate=2014)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.