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Functions |
| int | lstsq_main (Parratt *d) |
| | The main function for Non-linear least squares.
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| int | lstsq_fdf (const gsl_vector *params, void *data, gsl_vector *f, gsl_matrix *J) |
| | Required by the GSL library.
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| int | lstsq_f (const gsl_vector *params, void *data, gsl_vector *f) |
| | Calculates the residuals.
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| int | lstsq_df (const gsl_vector *params, void *data, gsl_matrix *J) |
| | Calculates the Jacobian matrix.
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| double | lstsq_derivatives1 (double p, void *data) |
| | Numerically calculate the residual gradients.
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double | lstsq_derivatives2 (double p, void *data) |
| | Numerically calculate the residual gradients.
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| void | lstsq_status (int i, gsl_multifit_fdfsolver *s, gsl_matrix *c, Parratt *d) |
| | Updates the fit to stdout.
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