Module rgsl::polynomials::evaluation
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[src]
The functions described here evaluate the polynomial P(x) = c[0] + c[1] x + c[2] x2 + \dots + c[len-1] x{len-1} using Horner’s method for stability.
Functions
| complex_poly_complex_eval |
This function evaluates a polynomial with complex coefficients for the complex variable z. |
| poly_complex_eval |
This function evaluates a polynomial with real coefficients for the complex variable z. |
| poly_eval |
This function evaluates a polynomial with real coefficients for the real variable x. |
| poly_eval_derivs |
This function evaluates a polynomial and its derivatives storing the results in the array res of size lenres. The output array contains the values of dk P/d xk for the specified value of x starting with k = 0. |