Implements a fitter for the Gumbel distribution. More...
#include <OpenMS/MATH/STATISTICS/GumbelDistributionFitter.h>
Classes | |
struct | GumbelDistributionFitResult |
struct to represent the parameters of a gumbel distribution More... | |
Public Member Functions | |
GumbelDistributionFitter () | |
Default constructor. More... | |
virtual | ~GumbelDistributionFitter () |
Destructor. More... | |
void | setInitialParameters (const GumbelDistributionFitResult &result) |
sets the gumbel distribution start parameters a and b for the fitting More... | |
GumbelDistributionFitResult | fit (std::vector< DPosition< 2 > > &points) |
Fits a gumbel distribution to the given data points. More... | |
const String & | getGnuplotFormula () const |
returns the gnuplot formula of the fitted gumbel distribution More... | |
Protected Member Functions | |
void | printState_ (size_t iter, gsl_multifit_fdfsolver *s) |
Static Protected Member Functions | |
static int | gumbelDistributionFitterf_ (const gsl_vector *x, void *params, gsl_vector *f) |
static int | gumbelDistributionFitterdf_ (const gsl_vector *x, void *params, gsl_matrix *J) |
static int | gumbelDistributionFitterfdf_ (const gsl_vector *x, void *params, gsl_vector *f, gsl_matrix *J) |
Protected Attributes | |
GumbelDistributionFitResult | init_param_ |
String | gnuplot_formula_ |
Private Member Functions | |
GumbelDistributionFitter (const GumbelDistributionFitter &rhs) | |
Copy constructor (not implemented) More... | |
GumbelDistributionFitter & | operator= (const GumbelDistributionFitter &rhs) |
assignment operator (not implemented) More... | |
Implements a fitter for the Gumbel distribution.
This class fits a Gumbel distribution to a number of data points. The results as well as the initial guess are specified using the struct GumbelDistributionFitResult.
The formula with the fitted parameters can be transformed into a gnuplot formula using getGnuplotFormula() after fitting.
The implementation is done using GSL fitting algorithms.
Default constructor.
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Destructor.
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Copy constructor (not implemented)
GumbelDistributionFitResult fit | ( | std::vector< DPosition< 2 > > & | points | ) |
Fits a gumbel distribution to the given data points.
points | Input parameter which represents the point used for the fitting |
Exception::UnableToFit | is thrown if fitting cannot be performed |
const String& getGnuplotFormula | ( | ) | const |
returns the gnuplot formula of the fitted gumbel distribution
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staticprotected |
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assignment operator (not implemented)
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void setInitialParameters | ( | const GumbelDistributionFitResult & | result | ) |
sets the gumbel distribution start parameters a and b for the fitting
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OpenMS / TOPP release 1.11.1 | Documentation generated on Thu Nov 14 2013 11:19:38 using doxygen 1.8.5 |