I do think Python, Perl, etc is about as good as you can expect for FFT unless we can convince a genuine, credentialed Computer Scientist to build one for us. It's possible to do it - I've seen it done in Basic - but the mathematics are very subtle and involve complex numbers or ways to cheat around non-complex numbers.
Boy don't I know it now.
It took a couple of days to get my head around how to set about jumping from the python result into a bash array but in the end I decided on saving to disk then using cat to get that result into the bash array. So I took the easy way out.
As for you previous post I don't need the for loop at all as it will get the WAV file from the FREQ command in AudioScope to look at its spectrum. There it little point in looking at the main capture as a few users might just use the internal mic only.
However I will use your method of generating the window although I have already modified it for my requirements.
The image is the new look and colours of the spectrum of a single sung note into the mic from FREQ command in AudioScope...
Hi people... Is there any way to configure the conection i text mode ? I need to know how to make the modem work and how to configure a dial up conection in text mode by redhat 7.1 and if possible how to configure the email...
I use the workstation installation...any help will be welcome...... (2 Replies)
Hi.
I need to run old full-screen text-mode application under X-Windows. (By the way it is touch-screen calibrator firmware). The screen resolution is to be 1280x1024 exactly. The program expect text-mode geometry 80x25. Running xterm (no window manager) I have adjusted the font pararameters to... (3 Replies)
hello all
I saw somewhere there is some kind of version of emacs in full text mode ?
how can I get/download it? if I have ordenry emacs installed can I start it in text mode?
thanks (2 Replies)
Hi all
I have installed solaris 5.10 and it is loading in GUI mode by default.
I want to load in text mode by default. How to do this? How to switch from GUI to text mode and vise versa.?
Please help.. (2 Replies)
Hi All,
I used to have my suse linux(VM) server in graphic mode but not anymore since morning. I cant rolback since i loose somuch work. Any idea how to it back to normal. Thanks (6 Replies)
Hello everyone
Had a problem booting Fedora. I installed it as a server without any desktop environment(kde, gnome) except for X. Problem is when i booting system after it loads kernel suddenly screen messes up with parts of fedora graphics(it's not clear but you can see it -... (8 Replies)
Dear All,
i am trying to install the redhat linux using graphical mode...but it stucks while probing video card...i have installed linux using text mode it works fine and whole the installation goes fine. after installation if i give startx command it again stucks....looks like a vga card... (9 Replies)
This is a DEMO only...
Someone recently asked about creating a box to make something look nicer on screen.
I suggested that with careful colouring a 3D effect could be created...
Linux version; this also works on a Macbook Pro but is not as easy to see as the other code below:-
... (0 Replies)
Hi guys...
Finally decided to release this, I have a python version too but that is unimportant to me.
It is a text mode "Dual_VU.sh" meter.
It actually calls dash as the interpreter but change the shebang to suit yourselves.
It uses the bell character for overload per channel and... (1 Reply)
Discussion started by: wisecracker
1 Replies
LEARN ABOUT DEBIAN
mic-image-creator
MIC-IMAGE-CREATOR(1) General Commands Manual MIC-IMAGE-CREATOR(1)NAME
mic-image-creator - Create various images
SYNOPSIS
mic-image-creator [options]
DESCRIPTION
mic-image-creator is a powerful image creating tool, it can create live CD, live USB, VMWare, KVM and VirtualBox images using a yum
repository and a kickstart file.
There are also many companion tools for doing various operations on images, including mic-image-convertor, mic-chroot, mic-image-writer,
mic-livecd-iso-to-disk, etc. They are all command line tools except mic-image-writer which has GUI if current runtime environment is X.
mic-image-manager is a more powerful GUI toolset for them.
OPTIONS
General options:
--version show version number and exit
-h, --help show this help message and exit
-c KSCFG, --config=KSCFG Path to kickstart config file
-f FORMAT, --format=FORMAT Image format, you can specify as livecd, liveusb, loop, raw, nand, mrstnand, ubi, vdi or vmdk
-t TMPDIR, --tmpdir=TMPDIR Temporary directory to use (default: /var/tmp)
-k CACHEDIR, --cache=CACHEDIR Cache directory to use (default: private cache)
-o OUTDIR, --outdir=OUTDIR Output directory to use (default: current work dir)
--genchecksum Generate checksum for image file if this option is provided
-S SUFFIX, --suffix=SUFFIX Image name suffix (default: date stamp)
-b, --build-bootstrap Build a bootstrap, it should be used with -B or --bootstrap together
--mainrepo=MAINREPO Specify main repo name, it must be a repo name in your kickstart file
--siteconf=SITECONF Specify site config file, it can be used to set tmpdir, cachedir, outputdir, it also can be used to
remap/reroute a repo in kickstart to another equivalent repo, the default site config is ~/.mic2_site.conf.
--repo=REPO Specify additional repo, it may be a simple URL or a complicated tuple string, you can specify multiple
repos using this option multiple times
-B BOOTSTRAP, --bootstrap=BOOTSTRAP Use a given bootstrap env to create image
--alt-initrd-name=ALT_INITRD_NAME Name of alternate initrd image, if NOT to use the one from kernel package
--record-pkgs=RECORD_PKGS Record the installed packages, valid values: name, content
--local-pkgs-path=LOCAL_PKGS_PATH Path for local pkgs (rpms) to be installed
OPTIONS For Live USB
These options are for creating the live USB file image
-i, --interactive Directly write into a USB disk.
--fstype=FSTYPE File system type for live USB file image, ext3 or vfat, the default is vfat.
--overlay-size-mb=OVERLAYSIZEMB overlay size in MB as unit, it means how size changes you can save in your live USB disk.
OPTIONS for MRST NAND
These options are for creating the MRST NAND image
--initrd-url=INITRD_URL URL of initrd.img, if it need to be retrieved from remote site.
--initrd-path=INITRD_PATH Path of initrd.img, if it was saved in local filesystem.
--kernel-url=KERNEL_URL URL of kernel file(vmlinuz), if it need to be retrieved from remote site.
--kernel-path=KERNEL_PATH Path of kernel file(vmlinuz), if it was saved in local filesystem.
--kernel-rpm-url=KERNEL_RPM_URL URL of kernel rpm package, if it need to be retrieved from remote site.
--kernel-rpm-path=KERNEL_RPM_PATH Path of kernel rpm package, if it was saved in local filesystem.
--bootimg-only Create boot image only.
OPTIONS For Debug
These options control the output of logging information during image creation
-d, --debug Output debugging information
-v, --verbose Output verbose progress information
--logfile=FILE Save debug information to FILE
EXAMPLES
Create a live CD image:
mic-image-creator -f livecd -c 2.1-final.ks
EXIT STATUS
mic-image-creator returns a zero exist status if it succeeds, otherwise return non-zero and print error message.
AUTHOR
Yi Yang, Anas Nashif, Jianfeng Ding
SEE ALSO mic-image-convertor(1), mic-chroot(1), mic-image-writer(1), mic-livecd-iso-to-disk(1), mic-image-manager(1)perl v5.12.3 2011-05-31 MIC-IMAGE-CREATOR(1)