compaction | R Documentation |
This data set refers to physical soil variables related to soil compaction.
data(compaction)
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).
Simulated data.
data(compaction) summary(compaction)
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