fft

==PLEASE BE CAREFUL, THIS IS A [undocumented functions|UNDOCUMENTED FUNCTION]==
''developper know some major problems related to them and don't want them to be used in the real worksheets, because they can be excluded from future versions of SMath Studio''
{BR}

fft('''function''','''points''') fast fourier transformation

==History==

* SMath [http://en.smath.info/forum/default.aspx?g=posts&m=1758|0.87] (stable): Not documented function fft(..) added to numeric library;

==See also==

* [undocumented functions|undocumented functions]