#include <itpp/base/help_functions.h>
#include <itpp/base/converters.h>
Go to the source code of this file.
Namespaces | |
namespace | itpp |
Functions | |
itpp::vec | itpp::gamma (const itpp::vec &x) |
The gamma function. | |
itpp::mat | itpp::gamma (const itpp::mat &x) |
The gamma function. | |
vec | itpp::exp (const vec &x) |
Exp of the elements. | |
cvec | itpp::exp (const cvec &x) |
Exp of cvec. | |
mat | itpp::exp (const mat &x) |
Exp of the elements. | |
cmat | itpp::exp (const cmat &x) |
Exp of cmat. | |
vec | itpp::pow (const double x, const vec &y) |
Calculates x to the power of y (x^y). | |
mat | itpp::pow (const double x, const mat &y) |
Calculates x to the power of y (x^y). | |
vec | itpp::pow (const vec &x, const double y) |
Calculates x to the power of y (x^y). | |
mat | itpp::pow (const mat &x, const double y) |
Calculates x to the power of y (x^y). | |
vec | itpp::pow2 (const vec &x) |
Calculates two to the power of x (2^x). | |
mat | itpp::pow2 (const mat &x) |
Calculates two to the power of x (2^x). | |
vec | itpp::pow10 (const vec &x) |
Calculates ten to the power of x (10^x). | |
mat | itpp::pow10 (const mat &x) |
Calculates ten to the power of x (10^x). | |
vec | itpp::log (const vec &x) |
The natural logarithm of the elements. | |
mat | itpp::log (const mat &x) |
The natural logarithm of the elements. | |
cvec | itpp::log (const cvec &x) |
The natural logarithm of the elements. | |
cmat | itpp::log (const cmat &x) |
The natural logarithm of the elements. | |
vec | itpp::log2 (const vec &x) |
log-2 of the elements | |
mat | itpp::log2 (const mat &x) |
log-2 of the elements | |
vec | itpp::log10 (const vec &x) |
log-10 of the elements | |
mat | itpp::log10 (const mat &x) |
log-10 of the elements | |
vec | itpp::logb (const short b, const vec &x) |
log-b of x | |
mat | itpp::logb (const short b, const mat &x) |
log-b of x | |
vec | itpp::dB (const vec &x) |
Calculates 10*log10(x). | |
mat | itpp::dB (const mat &x) |
Calculates 10*log10(x). | |
vec | itpp::inv_dB (const vec &x) |
Calulates the inverse of dB, 10^(x/10). | |
mat | itpp::inv_dB (const mat &x) |
Calculates the inverse of dB, 10^(x/10). | |
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. | |
vec | itpp::sin (const vec &x) |
Sine function. | |
mat | itpp::sin (const mat &x) |
Sine function. | |
vec | itpp::cos (const vec &x) |
Cosine function. | |
mat | itpp::cos (const mat &x) |
Cosine function. | |
vec | itpp::tan (const vec &x) |
Tan function. | |
mat | itpp::tan (const mat &x) |
Tan function. | |
vec | itpp::asin (const vec &x) |
Inverse sine function. | |
mat | itpp::asin (const mat &x) |
Inverse sine function. | |
vec | itpp::acos (const vec &x) |
Inverse cosine function. | |
mat | itpp::acos (const mat &x) |
Inverse cosine function. | |
vec | itpp::atan (const vec &x) |
Inverse tan function. | |
mat | itpp::atan (const mat &x) |
Inverse tan function. | |
vec | itpp::sinc (const vec &x) |
Sinc function, sin(pi*x)/(pi*x). | |
mat | itpp::sinc (const mat &x) |
Sinc function, sin(pi*x)/(pi*x). | |
vec | itpp::sinh (const vec &x) |
Sine hyperbolic function. | |
mat | itpp::sinh (const mat &x) |
Sine hyperbolic function. | |
vec | itpp::cosh (const vec &x) |
Cosine hyperbolic function. | |
mat | itpp::cosh (const mat &x) |
Cosine hyperbolic function. | |
vec | itpp::tanh (const vec &x) |
Tan hyperbolic function. | |
mat | itpp::tanh (const mat &x) |
Tan hyperbolic function. | |
vec | itpp::asinh (const vec &x) |
Inverse sine hyperbolic function. | |
mat | itpp::asinh (const mat &x) |
Inverse sine hyperbolic function. | |
vec | itpp::acosh (const vec &x) |
Inverse cosine hyperbolic function. | |
mat | itpp::acosh (const mat &x) |
Inverse cosine hyperbolic function. | |
vec | itpp::atanh (const vec &x) |
Inverse tan hyperbolic function. | |
mat | itpp::atanh (const mat &x) |
Inverse tan hyperbolic function. | |
vec | itpp::ceil (const vec &x) |
Round to nearest upper integer. | |
mat | itpp::ceil (const mat &x) |
Round to nearest upper integer. | |
vec | itpp::floor (const vec &x) |
Round to nearest lower integer. | |
mat | itpp::floor (const mat &x) |
Round to nearest lower integer. | |
vec | itpp::round (const vec &x) |
Round to nearest integer. | |
mat | itpp::round (const mat &x) |
Round to nearest integer. | |
ivec | itpp::round_i (const vec &x) |
Round to nearest integer and return ivec. | |
imat | itpp::round_i (const mat &x) |
Round to nearest integer and return imat. | |
vec | itpp::abs (const vec &x) |
Absolute value. | |
mat | itpp::abs (const mat &x) |
Absolute value. | |
ivec | itpp::abs (const ivec &x) |
Absolute value. | |
imat | itpp::abs (const imat &x) |
Absolute value. | |
vec | itpp::sqr (const vec &x) |
Square of elements. | |
mat | itpp::sqr (const mat &x) |
Square of elements. | |
vec | itpp::sqr (const cvec &x) |
Square of elements. | |
mat | itpp::sqr (const cmat &x) |
Square of elements. | |
vec | itpp::sign (const vec &x) |
Signum function. | |
mat | itpp::sign (const mat &x) |
Signum function. | |
vec | itpp::sqrt (const vec &x) |
Square root of the elements. | |
mat | itpp::sqrt (const mat &x) |
Square root of the elements. | |
vec | itpp::rem (const vec &x, const double &y) |
Elementwise reminder of the division x/y for vec and double. | |
vec | itpp::rem (const double &x, const vec &y) |
Elementwise reminder of the division x/y for double and vec. | |
mat | itpp::rem (const mat &x, const double &y) |
Elementwise reminder of the division x/y for mat and double. | |
mat | itpp::rem (const double &x, const mat &y) |
Elementwise reminder of the division x/y for double and mat. | |
vec | itpp::abs (const cvec &x) |
Absolute value. | |
mat | itpp::abs (const cmat &x) |
Absolute value. | |
vec | itpp::real (const cvec &x) |
Real part of complex values. | |
mat | itpp::real (const cmat &x) |
Real part of complex values. | |
vec | itpp::imag (const cvec &x) |
Imaginary part of complex values. | |
mat | itpp::imag (const cmat &x) |
Imaginary part of complex values. | |
vec | itpp::arg (const cvec &x) |
Argument (angle). | |
mat | itpp::arg (const cmat &x) |
Argument (angle). | |
vec | itpp::angle (const cvec &x) |
Angle. | |
mat | itpp::angle (const cmat &x) |
Angle. | |
cvec | itpp::conj (const cvec &x) |
Conjugate of complex value. | |
cmat | itpp::conj (const cmat &x) |
Conjugate of complex value. | |
bool | itpp::all (const Vec< bin > &testvec) |
Returns true if all elements are ones and false otherwise. | |
bool | itpp::any (const Vec< bin > &testvec) |
Returns true if any element is one and false otherwise. | |
vec | itpp::round_to_zero (const vec &x, double threshold=1e-14) |
Round each element to zero if element < threshold. | |
mat | itpp::round_to_zero (const mat &x, double threshold=1e-14) |
Round each element to zero if element < threshold. | |
cvec | itpp::round_to_zero (const cvec &x, double threshold=1e-14) |
Round each element to zero if element < threshold. | |
cmat | itpp::round_to_zero (const cmat &x, double threshold=1e-14) |
Round each element to zero if element < threshold. |
-------------------------------------------------------------------------
IT++ - C++ library of mathematical, signal processing, speech processing, and communications classes and functions
Copyright (C) 1995-2006 (see AUTHORS file for a list of contributors)
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Definition in file elmatfunc.h.
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