r2: r2
In soilmapper/mapsRinteractive: Local Adaptation and Evaluation of Digital Soil Maps

Calculates the coefficient of determination (r2) for a linear regression model between predicted values and observed values.

1	r2(observed, predicted)

`observed`	Numeric vector of observed values
`predicted`	Numeric vector of predicted values. The length shall be the same as for observed.

Coefficient of determination (r2) for a linear regression model between predicted values and observed values.

1
2
3

o<-1:5
p<-c(2,2,4,3,5)
r2(observed=o, predicted=p)

soilmapper/mapsRinteractive documentation built on March 7, 2020, 8:49 a.m.

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