Elementary mathematical functions - source file. More...
#include <itpp/base/math/elem_math.h>
Go to the source code of this file.
Namespaces | |
namespace | itpp |
itpp namespace | |
Functions | |
vec | itpp::sqr (const cvec &x) |
Absolute square of elements. | |
mat | itpp::sqr (const cmat &x) |
Absolute square of elements. | |
vec | itpp::abs (const cvec &x) |
Absolute value. | |
mat | itpp::abs (const cmat &x) |
Absolute value. | |
double | itpp::fact (int index) |
Calculates factorial coefficient for index <= 170. | |
double | itpp::binom (int n, int k) |
Compute the binomial coefficient "n over k". | |
int | itpp::binom_i (int n, int k) |
Compute the binomial coefficient "n over k". | |
double | itpp::log_binom (int n, int k) |
Compute the base 10 logarithm of the binomial coefficient "n over k". | |
int | itpp::gcd (int a, int b) |
Compute the greatest common divisor (GCD) g of the elements a and b. | |
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). |
Elementary mathematical functions - source file.
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IT++ - C++ library of mathematical, signal processing, speech processing, and communications classes and functions
Copyright (C) 1995-2008 (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.
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Definition in file elem_math.cpp.
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