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aqp (version 1.9.3)

Algorithms for Quantitative Pedology

Description

A collection of algorithms related to modeling of soil resources, soil classification, soil profile aggregation, and visualization.

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Version

Install

install.packages('aqp')

Monthly Downloads

2,337

Version

1.9.3

License

GPL (>= 2)

Maintainer

Dylan Beaudette

Last Published

December 19th, 2015

Functions in aqp (1.9.3)

SPC-utils

Getters, Setters, and Utility Methods for SoilProfileCollection Objects
evalGenHZ

Evaluate Generalized Horizon Labels
unroll

Unroll Genetic Horizons
SoilProfileCollection-class

SoilProfileCollection Class
profile_compare-methods

Numerical Soil Profile Comparison
f.noise

Example Objective Function for Full-Pattern Matching
sp5

Sample Soil Database #5
texture.triangle.low.rv.high

Soil Texture Low-RV-High as Defined by Quantiles
generalize.hz

Generalize Horizon Names
addBracket

Add Depth Brackets
SoilProfileCollection-plotting-methods

Profile Plot
plot_distance_graph

Between Individual Distance Plot
aggregateSoilDepth

Probabalistic Estimation of Soil Depth
get.ml.hz

Determine ML Horizon Boundaries
panel.depth_function

Lattice Panel Function for Soil Profiles
aqp-package

Algorithms for Quantitative Pedology
munsell

Munsell-RGB Lookup Table for Common Soil Colors
sp4

Soil Chemical Data from Serpentinitic Soils of California
slab-methods

Slab-Wise Aggregation of SoilProfileCollection Objects
missingDataGrid

Missing Data Grid
plotMultipleSPC

Plot Multiple SoilProfileCollection Objects
ca630

Soil Data from the Central Sierra Nevada Region of California
unique-methods

Get Indices to Unique Soil Profiles Within a Collection
munsell2rgb

Convert Munsell Notation to and from RGB color coordinates
sp2

Honcut Creek Soil Profile Data
groupedProfilePlot

Grouped Soil Profile Plot
subsetProfiles-methods

Subset SoilProfileCollection Objects.
getSoilDepthClass

Generate Soil Depth Class Matrix
sp3

Soil Profile Data Example 3
sim

Simulate Soil Profiles
slice-methods

Slicing of SoilProfilecollection Objects
profileApply-methods

Apply a function to soil profiles within a SoilProfileCollection object.
hzDistinctnessCodeToOffset

Convert Horizon Distinctness Codes
random_profile

Random Profile
test_hz_logic

Test Horizon Logic
amarillo

Amarillo Soils
sp1

Soil Profile Data Example 1
addVolumeFraction

Symbolize Volume Fraction on a Soil Profile Collection Plot
aggregateColor

Summarize Soil Colors
profileGroupLabels

Soil Profile Group Labels
rruff.sample

Sample XRD Patterns
resample.twotheta

Resample an XRD Pattern
guessGenHzLevels

Guess Appropriate Ordering for Generalized Horizon Labels
estimateSoilDepth

Estimate Soil Depth