soilphysics (version 5.0)

compaction: Soil Compaction Data Set

Description

This data set refers to physical soil variables related to soil compaction.

Usage

data(compaction)

Format

A data frame with 50 observations on the following 4 variables.

PR

a numeric vector containing soil penetration resistance values (MPa).

BD

a numeric vector containing soil bulk density values (g / cm^3).

Mois

a numeric vector containing soil moisture values (cm^3 / cm^3).

PS

a numeric vector containing soil preconsolidation stress values (kPa).

Examples

# NOT RUN {
data(compaction)
summary(compaction)
# }