| ycinterextra-package | Yield curve or zero-coupon prices interpolation and extrapolation |
| as.list | Conversion to a list |
| coeffs | Extraction of estimated coefficients |
| deviance | Residual sum of squares |
| fitted | Model fitted values |
| forwardrates | Forward rates extraction |
| residuals | Model residuals |
| ycextra | Yield curve or zero-coupon prices extrapolation |
| ycinter | Yield curve or zero-coupon prices interpolation |
| ycinterextra | Yield curve or zero-coupon prices interpolation and extrapolation |
| ycplot | Diagnostic plot |
| ycsummary | Comprehensive summary |