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Defines | |
#define | vnl_chi_squared_txx_ |
#define | VNL_CHI_SQUARED_INSTANTIATE(T) |
Functions | |
template<class T > | |
double | vnl_chi_squared_cumulative (T chisq, long dof) |
Compute cumulative distribution function value for chi-squared distribution. | |
template<class T > | |
double | vnl_chi_squared_statistic_1 (T const *A, T const *B, int n, bool normalize) |
Name space for various chi-squared distribution functions. | |
template<class T > | |
double | vnl_chi_squared_statistic_2 (T const *A, T const *B, int n, bool normalize) |
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template<class T > | |
double | vnl_chi_squared_statistic_12 (T const *A, T const *B, int n, bool normalize) |
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Modifications 24 Mar 2010 Peter Vanroose renamed from .cxx to .txx and moved out template instantiations
Definition in file vnl_chi_squared.txx.
#define VNL_CHI_SQUARED_INSTANTIATE | ( | T | ) |
template double vnl_chi_squared_cumulative (T chisq, long dof); \ template double vnl_chi_squared_statistic_1 (T const *, T const *, int, bool); \ template double vnl_chi_squared_statistic_2 (T const *, T const *, int, bool); \ template double vnl_chi_squared_statistic_12(T const *, T const *, int, bool)
Definition at line 103 of file vnl_chi_squared.txx.
#define vnl_chi_squared_txx_ |
Definition at line 3 of file vnl_chi_squared.txx.
double vnl_chi_squared_cumulative | ( | T | chisq, |
long | dof | ||
) |
Compute cumulative distribution function value for chi-squared distribution.
This subroutine computes the cumulative distribution function value for the chi-squared distribution with integer degrees of freedom parameter = dof. This distribution is defined for all non-negative chisq. Thus if a random variable x is drawn from a chi-squared distribution with d degrees of freedom, then vnl_chi_squared_cumulative(X,d). Internally, T=double is used.
Definition at line 19 of file vnl_chi_squared.txx.
double vnl_chi_squared_statistic_1 | ( | T const * | A, |
T const * | B, | ||
int | n, | ||
bool | normalize | ||
) |
Name space for various chi-squared distribution functions.
A[] and B[] are (pointers to) arrays containing histograms. If the 'normalize' parameter is true, each histogram will be implicitly normalized (so as to sum to 1) before the statistic is calculated :
*DO NOT* add scale factors to these functions or you will break the code written by those who read the documentation. fsm.
Definition at line 29 of file vnl_chi_squared.txx.
double vnl_chi_squared_statistic_12 | ( | T const * | A, |
T const * | B, | ||
int | n, | ||
bool | normalize | ||
) |
Definition at line 69 of file vnl_chi_squared.txx.
double vnl_chi_squared_statistic_2 | ( | T const * | A, |
T const * | B, | ||
int | n, | ||
bool | normalize | ||
) |
Definition at line 63 of file vnl_chi_squared.txx.