Nothing

```
`Srates`<- function( Coeff, maturity, whichRate="Forward" )
{
if(ncol(Coeff)==1) Coeff<-matrix(as.vector(Coeff),1,nrow(Coeff))
Curve <- xts(matrix( 0, nrow(Coeff), length(maturity) ), order.by=time(Coeff))
colnames(Curve) <- make.names(maturity)
Coeff <- as.matrix(Coeff)
switch(whichRate,
Forward =
{
CurveForward <- Curve
for(i in 1:nrow(Coeff))
{
CurveForward[i,] <- Coeff[i,1]+
Coeff[i,2] * .beta1Forward( maturity, Coeff[i,5] ) +
Coeff[i,3] * .beta2Forward( maturity, Coeff[i,5] ) +
Coeff[i,4] * .beta2Forward( maturity, Coeff[i,6] )
}
FinalCurve<-CurveForward
},
Spot =
{
for(i in 1:nrow(Coeff))
{
Curve[i,] <- Coeff[i,1] +
Coeff[i,2] * .beta1Spot( maturity, Coeff[i,5] ) +
Coeff[i,3] * .beta2Spot( maturity, Coeff[i,5] ) +
Coeff[i,4] * .beta2Spot( maturity, Coeff[i,6] )
}
FinalCurve <- Curve
})
reclass( FinalCurve, Coeff )
}
```

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