IT++

<h2 id="example">Example</h2>
<p>Here is a trivial example demonstrating the IT++ functionality similar to Matlab/Octave,
</p>
#include <iostream>
#include <itpp/itbase.h>
using namespace std;
using namespace itpp;

int main()
{
  vec a = linspace(0.0, 2.0, 2);
  vec b = "1.0 2.0";
  vec c = 2*a + 3*b;
  cout << "c =\n" << c << endl;

mat A = "1.0 2.0; 3.0 4.0";
  mat B = "0.0 1.0; 1.0 0.0";
  mat C = A*B + 2*A;
  cout << "C =\n" << C << endl;
  cout << "inverse of B =\n" << inv(B) << endl;

return 0;
}

<h2 id="see-also">See also</h2>
<ul>
<li>Free and open-source software portal</li></ul>
<ul><li><a href="/facts/List_of_numerical_analysis_software/yKFzDBDK">List of numerical analysis software</a></li>
<li><a href="/facts/List_of_numerical_libraries/p5kgpwob">List of numerical libraries</a></li>
<li><a href="/facts/Numerical_linear_algebra/jnS6Tteb">Numerical linear algebra</a></li>
<li><a href="/facts/Scientific_computing/PnVD19hw">Scientific computing</a></li></ul>

<h2 id="external-links">External links</h2>
<ul><li><a href="http://itpp.sourceforge.net">Official website</a></li></ul>

<h2 id="references">References</h2>

<ol>
<li id="fn:1"><p>IT++, Free Software Directory, Free Software Foundation, http://directory.fsf.org <a href="/wiki/Free_Software_Directory" target="_blank">/wiki/Free_Software_Directory</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li>
<li id="fn:2"><p>Bogdan Cristea. 2009. Turbo receivers with IT++. In Proceedings of the 2nd International Conference on Simulation Tools and Techniques (Simutools '09). ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering), ICST, Brussels, Belgium, Belgium, doi:10.4108/ICST.SIMUTOOLS2009.5564 <a href="/wiki/Doi_(identifier)" target="_blank">/wiki/Doi_(identifier)</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li>
<li id="fn:3"><p>de Lima, C.H.M.; Stancanelli, E.M.G.; Rodrigues, E.B.; da S. Maciel, J.M.; Cavalcanti, F.R.P., A software development framework based on C++ OOP language for link-level simulation tools, Telecommunications Symposium, 2006 International, Fortaleza, Brazil, doi:10.1109/ITS.2006.4433344 <a href="/wiki/Doi_(identifier)" target="_blank">/wiki/Doi_(identifier)</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li>
</ol>

IT++ open-in-new

IT++