taninv — Performs an arctangent function.
Here is an example of the taninv opcode. It uses the file taninv.csd.
Example 1104. Example of the taninv opcode.
See the sections Real-time Audio and Command Line Flags for more information on using command line flags.
<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform ; Audio out Audio in -n ; no sound ; For Non-realtime ouput leave only the line below: ; -o taninv.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; by Kevin Conder sr = 44100 ksmps = 32 nchnls = 2 0dbfs = 1 instr 1 irad = 0.5 i1 = taninv(irad) print i1 endin </CsInstruments> <CsScore> i 1 0 1 e </CsScore> </CsoundSynthesizer>
Its output should include a line like this:
instr 1: i1 = 0.464