plotrix (version 1.41)

get.soil.texture: Enter soil texture data.

Description

get.soil.texture allows the user to enter soil textures as the proportions or percentages of three components, sand, silt and clay.

Usage

get.soil.texture(use.percentages=FALSE)

Arguments

use.percentages

Logical - whether to treat the entries as percentages and scale to proportions.

Value

• A matrix of the components of one or more soil samples.

See Also

show.soil.texture, soil.texture

Examples

newsp<-get.soil.texture()
 # show the soil triangle
 get.soil.texture()
 # now plot the observations
 show.soil.texture(newsp)