Function: rampup

RAMPUP  Rising ramp function
  Usage: outsig=rampup(L);

  RAMPUP(L) will return a rising ramp function of length L. The
  ramp is a sinusoide starting from zero and ending at one. The ramp
  is centered such that the first element is always 0 and the last
  element is not quite 1, such that the ramp fits with following ones.

  RAMPUP(L,wintype) will use another window for ramping. This may be any
  of the window types from FIRWIN. Please see the help on FIRWIN for
  more information. The default is to use a piece of the Hann window.

Url: http://ltfat.github.io/doc/sigproc/rampup.html

See also: rampdown, rampsignal, firwin.

Package: ltfat