r2 {valmetrics}R Documentation

r2

Description

Calculates the Coefficient of determination (R2) from observed and predicted values.

Usage

r2(o, p)

Arguments

o

A numeric vector. Observed values.

p

A numeric vector. Predicted values.

Details

Interpretation: larger is better.

Value

Coefficient of determination (R2)

Author(s)

Kristin Piikki, Johanna Wetterlind, Mats Soderstrom and Bo Stenberg, E-mail: kristin.piikki@slu.se

Examples

obs<-c(1:10)
pred<-c(1, 1 ,3, 2, 4, 5, 6, 8, 7, 10)
r2(o=obs, p=pred)


[Package valmetrics version 1.0.0 Index]