cos

cos — Performs a cosine function.

Description

Returns the cosine of x (x in radians).

Syntax

cos(x) (no rate restriction)

Examples

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

Example 69. Example of the cos opcode.

/* cos.orc */
; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1

; Instrument #1.
instr 1
  irad = 25
  i1 = cos(irad)

  print i1
endin
/* cos.orc */

        
/* cos.sco */
; Play Instrument #1 for one second.
i 1 0 1
e
/* cos.sco */

        

Its output should include lines like this:

instr 1:  i1 = 0.991
      

See Also

cosh, cosinv, sin, sinh, sininv, tan, tanh, taninv

Credits

Example written by Kevin Conder.