powered by
Calculates the coefficient of determination (r2) for a linear regression model between predicted values and observed values.
r2(observed, predicted)
Numeric vector of observed values
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.
# NOT RUN { o<-1:5 p<-c(2,2,4,3,5) r2(observed=o, predicted=p) # }
Run the code above in your browser using DataLab