mpfit

List of procedures

LINFITEXModel function for fitting line with errors in X and Y
MPFITPEAKFit a gaussian, lorentzian or Moffat model to data
MPFTESTCompute the probability of a given F value
MPFIT2DPEAKFit a gaussian, lorentzian or Moffat model to data
MPCHILIMCompute confidence limits for chi-square statistic
MPFITPerform Levenberg-Marquardt least-squares minimization (MINPACK-1)
MPCHITESTCompute the probability of a given chi-squared value
MPPROPERRPropagate fitted model uncertainties to measured data points
MPFITFUNPerform Levenberg-Marquardt least-squares fit to IDL function
MPNORMLIMCompute confidence limits for normally distributed variable
MPFITEXPRPerform Levenberg-Marquardt least-squares fit to arbitrary expression
MPNORMTESTCompute the probability of a given normally distributed Z value
MPCURVEFITPerform Levenberg-Marquardt least-squares fit (replaces CURVEFIT)
MPFIT2DFUNPerform Levenberg-Marquardt least-squares fit to a 2-D IDL function
MPFITELLIPSEApproximate fit to points forming an ellipse
TNMINPerforms function minimization (Truncated-Newton Method)