IDL Analyst Reference Guide: Nonlinear Equations

Nonlinear Equations Routines

Zeros of a Polynomial

IMSL_ZEROPOLY—Real or complex coefficients.

Zeros of a Function

IMSL_ZEROFCN—Real zeros of a function.

Root of a System of Equations

IMSL_ZEROSYS—Powell's hybrid method.

  IDL Online Help (March 06, 2007)