TT2tri: Soil texture class to texture fractions conversion

Description Usage Arguments Value Examples

View source: R/TT2tri.R

Description

Soil texture class to texture fractions conversion

Usage

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TT2tri(
  TT.class,
  se.fit = TRUE,
  TT.im = NULL,
  soil.var = "TEXMHT",
  levs = c("S", "LS", "SL", "SCL", "SiL", "SiCL", "CL", "L", "Si", "SC", "SiC", "C",
    "HC")
)

Arguments

TT.class

based on the soiltexture package

se.fit

derive errors

TT.im

soil texture triangle image

soil.var

column name in the TT.im file

levs

texture class legends (USDA system)

Value

Data frame with estimated sand, silt and clay values

Examples

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library("plyr")
## convert textures by hand to sand, silt and clay:
TEXMHT <- c("CL","C","SiL","SiL","missing")
x <- TT2tri(TEXMHT)
x

landmap documentation built on Oct. 14, 2021, 5:24 p.m.

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