| E01BAF
| Interpolating functions, cubic spline interpolant, one variable |
| E01DAF
| Interpolating functions, fitting bicubic spline, data on rectangular grid |
| E02BAF
| Least squares curve cubic spline fit (including interpolation) |
| E02BBF
| Evaluation of fitted cubic spline, function only |
| E02BCF
| Evaluation of fitted cubic spline, function and derivatives |
| E02BDF
| Evaluation of fitted cubic spline, definite integral |
| E02BEF
| Least squares cubic spline curve fit, automatic knot placement |
| E02BFF
| Evaluation of fitted cubic spline, function and optionally derivatives at a vector of points |
| E02DAF
| Least squares surface fit, bicubic splines |
| E02DCF
| Least squares surface fit by bicubic splines with automatic knot placement, data on rectangular grid |
| E02DDF
| Least squares surface fit by bicubic splines with automatic knot placement, scattered data |
| E02DEF
| Evaluation of fitted bicubic spline at a vector of points |
| E02DFF
| Evaluation of fitted bicubic spline at a mesh of points |
| E02DHF
| Evaluation of spline surface at mesh of points with derivatives |
| E02JDF
| Spline approximation to a set of scattered data using a two-stage approximation method |
| E02JEF
| Evaluation at a vector of points of a spline computed by E02JDF |
| E02JFF
| Evaluation at a mesh of points of a spline computed by E02JDF |
| E02ZAF
| Sort two-dimensional data into panels for fitting bicubic splines |
| G10ABF
| Fit cubic smoothing spline, smoothing parameter given |
| G10ACF
| Fit cubic smoothing spline, smoothing parameter estimated |