-
Notifications
You must be signed in to change notification settings - Fork 86
ifft2
Chris Petersen edited this page Oct 16, 2014
·
1 revision
ifft2 returns the 2d-ifft of a list of lists.
Parameter | Description |
---|---|
lstlst | List of lists of real/complex numbers operated on |
Example 1: Calculate IFFT of a matrix
> (ifft2 (list (list 1 2 3 4 5 6 7 8)(list 1 2 3 4 5 6 7 8)
(list 1 2 3 4 5 6 7 8)(list 1 2 3 4 5 6 7 8)
(list 1 2 3 4 5 6 7 8)(list 1 2 3 4 5 6 7 8)
(list 1 2 3 4 5 6 7 8)(list 1 2 3 4 5 6 7 8)))
((4.5+0.i
-.5-1.2071068286895752i
-.5-.5i
-.5-.20710676908493042i
-.5+0.i
-.5+.20710676908493042i
-.5+.5i
-.5+1.2071068286895752i)
(0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i)
(0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i)
(0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i)
(0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i)
(0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i)
(0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i)
(0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i 0.+0.i))
-
- accelerometer
- alist
- audio
- audioaux
- base64
- btle-scan
- camera
- cdb
- cgi
- config
- csv
- curl
- digest
- dmtx
- download
- eventloop
- fcgi
- fft
- generalized-arrays
- gps
- graph
- gyro
- hidapi
- hpdf
- html
- httpsclient
- hybridapp
- json
- lmdb
- ln_core
- ln_glcore
- ln_glgui
- ln_store
- localization
- localization_gui
- localnotification
- magnetometer
- mdns
- mqtt
- mqtt-store
- multitouch
- oauth
- orientation
- p256ecdsa
- png
- portaudio
- pregexp
- pressure
- prime
- pushnotification
- redcap
- rsa
- rtaudio
- rupi
- rotation
- sanestring
- scheduler
- serial
- sets
- settings
- simplexnoise
- sqlite
- ssax
- syntax-case
- timestamp
- ttf
- uiform
- url
- uuid
- vibrate
- videoplayer
- watchdog
- website
- xml
- zip