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A3 (version 0.9.2)

A3: Accurate, Adaptable, and Accessible Error Metrics for Predictive Models

Description

This package supplies tools for tabulating and analyzing the results of predictive models. The methods employed are applicable to virtually any predictive model and make comparisons between different methodologies straightforward.

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Version

Install

install.packages('A3')

Monthly Downloads

101

Version

0.9.2

License

GPL (>= 2)

Maintainer

Scott Fortmann-Roe

Last Published

March 26th, 2013

Functions in A3 (0.9.2)

a3.base

Base A3 Results Calculation
a3.r2

Cross-Validated $R^2$
housing

Boston Housing Prices
plotPredictions

Plot Predicted versus Observed
multifunctionality

Ecosystem Multifunctionality
a3

A3 Results for Arbitrary Model
a3.gen.default

Stochastic Data Generators
A3-package

A3 Error Metrics for Predictive Models
plot.A3

Plot A3 Results
plotSlopes

Plot Distribution of Slopes
a3.lm

A3 for Linear Regressions
print.A3

Print Fit Results
xtable.A3

Nicely Formatted Fit Results