Find_D84: A function to find the D84 from a Wolman Pebble count

Description Usage Arguments Value

View source: R/Find_D84.R

Description

This function outputs the D84 and a csv of linearly interpolated grain sizes

Usage

1
Find_D84(wolman)

Arguments

wolman

A dataframe of your Wolman observations. Column 1 must be named 'lower': it is the lower grain size of classification bin (mm), column 2 must be named 'upper' : it is the upper grain size of classification bin (mm), column 3 must be named 'count' : it is number of observations of this classification. Defaults to NULL

Value

D84 (mm)

test

.csv of linearly interpolated grain size distribution in working directory as 'gsd.csv' Find_D84()


SGronsdahl/AASHGS documentation built on May 26, 2019, 4:38 p.m.