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triangle​

triangle(
    @phase 440
    @duration 50
    @offset 0
    @lo -1
    @hi 1
) -> llll

Triangle/ramp wavetable to change phase offset of the peak value.

Arguments​

  • @phase [int/float/llll]: A buffer, float, or breakpoint function in the 0 to 1 range to scan the triangle wavetable. The output of phasor or some other buffer can be used to control the triangle wavetable as an oscillator, treating the contents of the wavetable as a repeating waveform. (default: 440).
  • @duration [int/float]: Buffer duration, in milliseconds. Ignored if @phase is a buffer. (default: 50).
  • @offset [int/float/llll]: Peak value phase offset, expressed as a fraction of a cycle, from 0 to 1.0., either as a single number, envelope, or buffer. (default: 0).
  • @lo [int/float]: Minimum value of output buffer. (default: -1).
  • @hi [int/float]: Maximum value of output buffer. (default: 1).

Output​

Triangle buffer [llll]

Usage​

$buffer = triangle();
$buffer.view('triangle buffer')