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fit

Find the best fit model parameters for the current data.

XSPEC> fit [<no iter> [<delta fit statistic>]]

where <no iter> is the maximum no. of iterations, and <delta fit statistic> is the critical change in the fit statistic. The default values are 10 and 0.01, respectively. After each iteration, the value of chi-squared and the parameters are printed.





Keith Arnaud (kaa@genji.gsfc.nasa.gov)
Wed May 28 10:59:33 EDT 1997