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ternvis (version 1.2)

Visualisation, Verification and Calibration of Ternary Probabilistic Forecasts

Description

A suite of functions for visualising ternary probabilistic forecasts, as discussed in the paper by Jupp (2012) .

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Version

Install

install.packages('ternvis')

Monthly Downloads

168

Version

1.2

License

GPL-2

Maintainer

Tim Jupp

Last Published

July 5th, 2019

Functions in ternvis (1.2)

rain

Ternary precipitation forecast data set
tgrid

Create a grid of points in barycentric coordinates
tmap

Demonstration of how to make coloured maps of ternary forecasts
yf

y coordinate of a ternary forecast in barycentric coordinates
xf

x coordinate of a ternary forecast in barycentric coordinates
tcalibrate

Calibration of ternary forecasts
tcolour

Assign a colour to a ternary forecast
tscore

Calculate the (Brier) score associated with ternary forecasts and observations
tscale

Rescale a 3-vector to yield a ternary forecast
tplot

Plot ternary forecasts in barycentric coordinates.
tsetup

Utility function to calculate geometry associated with a quadratic score matrix
tpalette

Draw a palette of the colours assigned to ternary forecasts
ternvis-package

Visualisation, verification and calibration of ternary forecast data
tgetcal

Get a linear or quadratic calibration of ternary forecast / observation data
tverify

Verification of ternary forecasts / observations
foot

Football betting dataset