Returns the natural log of x (x positive only).
The argument value is restricted for log, log10, and sqrt.
log(x) (no rate restriction)
where the argument within the parentheses may be an expression. Value converters perform arithmetic translation from units of one kind to units of another. The result can then be a term in a further expression.
Here is an example of the log opcode. It uses the files log.orc and log.sco.
Example 1. Example of the log opcode.
/* log.orc */
/* Written by Kevin Conder */
; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1
; Instrument #1.
instr 1
i1 = log(8)
print i1
endin
/* log.orc */
/* log.sco */
/* Written by Kevin Conder */
; Play Instrument #1 for one second.
i 1 0 1
e
/* log.sco */
instr 1: i1 = 2.079