taninv

taninv --  Performs an arctangent function.

Description

Returns the arctangent of x (x in radians).

Syntax

taninv(x) (no rate restriction)

Examples

Here is an example of the taninv opcode. It uses the files taninv.orc and taninv.sco.

Example 1. Example of the taninv opcode.

/* taninv.orc */
/* Written by Kevin Conder */
; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1

; Instrument #1.
instr 1
  irad = 0.5
  i1 = taninv(irad)

  print i1
endin
/* taninv.orc */
        
/* taninv.sco */
/* Written by Kevin Conder */
; Play Instrument #1 for one second.
i 1 0 1
e
/* taninv.sco */
        
Its output should include a line like this:
instr 1:  i1 = 0.464
      

See Also

cos, cosh, cosinv, sin, sinh, sininv, tan, tanh, taninv2