rmse: Root Mean Squared Error

Description Usage Arguments Details See Also

Description

Calulates the root mean squared error (RMSE).

Usage

1
rmse(actual, estimated)

Arguments

actual

vector, consisting of the observed values.

estimated

vector, consisting of the estimated values.

Details

Calculation of the RMSE according to the formula:

\mbox{RMSE}=√{\frac{1}{m}\bm{ε}^2\bm{ι}},

whereas \bm{ε} is the vector of the yield or price errors of the bonds and \bm{ι} is a column vector filled with ones. m is the number of bonds, for which \bm{ε} has been calculated.

See Also

aabse


changshun/termstrc documentation built on May 13, 2019, 3:24 p.m.