GENexp

"exp" — Generate a table with values on the exp function.

Description

Creates an ftable with values of the exp function ....

Syntax

f # time size "exp" start end rescale

Initialization

size -- number of points in the table. Must be a power of 2 or power-of-2 plus 1 (see f statement).

start, end -- first and last value to be stored. The points stored are uniformly spaced between these to the table size

rescale -- if not zero the table is not rescaled

Examples

Here is a simple example of the GENexp routine. It uses the file genexp.csd. It will generate a simple exp shaped output wave.

Example 946. A simple example of the GENexp routine.

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
-odac           -iadc    ;;;RT audio I/O
; For Non-realtime ouput leave only the line below:
; -o gen01.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>

; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1

; Instrument #1.
instr 1
   kamp = 30000
   ifn = 2
   ibas = 1

   ; Play the audio sample stored in Table #1.
   k1 oscil 1, 10, 1
   a1 oscil kamp*k1, 440, ifn
   out a1
endin


</CsInstruments>
<CsScore>

; Table #1: read an audio file (using GEN01).
f 1 0 131072 "exp" 0 10 0
f 2 0 8192 10 1

; Play Instrument #1 for 2 seconds.
i 1 0 2
e


</CsScore>
</CsoundSynthesizer>


See Also

GENexp and GENsone.

Credits

Written by Victor Lazzarini