Last data update: 2014.03.03

R: Model fitted values
fittedR Documentation

Model fitted values

Description

Extracting the model's fitted or extrapolated values

Usage

  fitted(.Object)

Arguments

.Object

An S4 object created by ycinter or ycextra.

Details

This function extracts the model's fitted or extrapolated values.

Value

A time series object giving the fitted or extrapolated values.

Author(s)

Thierry Moudiki

See Also

ycsummary

Examples

# Prices
 p <- c(0.9859794,0.9744879,0.9602458,0.9416551,0.9196671,0.8957363,0.8716268,0.8482628,
 0.8255457,0.8034710,0.7819525,0.7612204,0.7416912,0.7237042,0.7072136
 ,0.6922140,0.6785227,0.6660095,0.6546902,0.6441639,0.6343366,0.6250234,0.6162910,0.6080358,
 0.6003302,0.5929791,0.5858711,0.5789852,0.5722068,0.5653231)

 # Observed maturities
 u <- 1:30

 # Output maturities
 t <- seq(from = 1, to = 30, by = 0.5)

 # Svensson interpolation
 yc <- ycinter(p = p, matsin = u, matsout = t,
 method="SW", typeres="prices")

 fitted(yc)

Results