| C02AFF
| All zeros of complex polynomial, modified Laguerre's method |
| C02AGF
| All zeros of real polynomial, modified Laguerre's method |
| D02UZF
| Chebyshev polynomial evaluation, |
| E01AEF
| Interpolating functions, polynomial interpolant, data may include derivative values, one variable |
| E02ACF
| Minimax curve fit by polynomials |
| E02ADF
| Least squares curve fit, by polynomials, arbitrary data points |
| E02AEF
| Evaluation of fitted polynomial in one variable from Chebyshev series form (simplified parameter list) |
| E02AFF
| Least squares polynomial fit, special data points (including interpolation) |
| E02AGF
| Least squares polynomial fit, values and derivatives may be constrained, arbitrary data points |
| E02AHF
| Derivative of fitted polynomial in Chebyshev series form |
| E02AJF
| Integral of fitted polynomial in Chebyshev series form |
| E02AKF
| Evaluation of fitted polynomial in one variable from Chebyshev series form |
| E02CAF
| Least squares surface fit by polynomials, data on lines parallel to one independent coordinate axis |
| E02CBF
| Evaluation of fitted polynomial in two variables |
| G04EAF
| Computes orthogonal polynomials or dummy variables for factor/classification variable |