Functions | |
vec | itpp::erf (const vec &x) |
Error function. | |
mat | itpp::erf (const mat &x) |
Error function. | |
cvec | itpp::erf (const cvec &x) |
Error function. | |
cmat | itpp::erf (const cmat &x) |
Error function. | |
vec | itpp::erfinv (const vec &x) |
Inverse of error function. | |
mat | itpp::erfinv (const mat &x) |
Inverse of error function. | |
vec | itpp::erfc (const vec &x) |
Complementary error function. | |
mat | itpp::erfc (const mat &x) |
Complementary error function. | |
vec | itpp::Qfunc (const vec &x) |
Q-function. | |
mat | itpp::Qfunc (const mat &x) |
Q-function. | |
double | itpp::Qfunc (double x) |
Q-function. | |
double | itpp::erfinv (double x) |
Inverse of error function. | |
std::complex< double > | itpp::erf (const std::complex< double > &z) |
Error function for complex argument. |
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Error function.
Definition at line 132 of file elmatfunc.h. References itpp::vec_function(). Referenced by itpp::erf(). |
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Error function.
Definition at line 134 of file elmatfunc.h. References itpp::erf(), and itpp::mat_function(). |
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Error function.
Definition at line 136 of file elmatfunc.h. References itpp::cvec_function(), and itpp::erf(). |
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Error function.
Definition at line 138 of file elmatfunc.h. References itpp::cmat_function(), and itpp::erf(). |
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Inverse of error function.
Definition at line 140 of file elmatfunc.h. References itpp::vec_function(). Referenced by itpp::erfinv(). |
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Inverse of error function.
Definition at line 142 of file elmatfunc.h. References itpp::erfinv(), and itpp::mat_function(). |
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Complementary error function.
Definition at line 144 of file elmatfunc.h. References itpp::vec_function(). Referenced by itpp::erfc(), and itpp::Qfunc(). |
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Complementary error function.
Definition at line 146 of file elmatfunc.h. References itpp::erfc(), and itpp::mat_function(). |
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Q-function.
Definition at line 148 of file elmatfunc.h. References itpp::vec_function(). Referenced by itpp::Qfunc(). |
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Q-function.
Definition at line 150 of file elmatfunc.h. References itpp::mat_function(), and itpp::Qfunc(). |
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Q-function.
Definition at line 186 of file scalfunc.cpp. References itpp::erfc(). |
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Inverse of error function.
Definition at line 191 of file scalfunc.cpp. References it_error_if, itpp::log(), itpp::sgn(), and itpp::sqrt(). |
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Error function for complex argument.
erf(z) for complex z . The implementation is based on unofficial implementation for Octave. Here is a part of the author's note from original sources:Put together by John Smith john at arrows dot demon dot co dot uk, using ideas by others.
Calculate The code includes some hard coded constants that are intended to give about 14 decimal places of accuracy. This is appropriate for 64-bit floating point numbers. Definition at line 352 of file scalfunc.cpp. References itpp::abs(), itpp::cerf_continued_fraction(), itpp::cerf_rybicki(), and itpp::cerf_series(). |
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