Saturday, November 24, 2012
Polynomial Order
The highest order power in a univariate polynomial is known as its order (or, more properly, its polynomial
degree). For example, the polynomial
is of order
, denoted
.
Debugging in Octave
http://techlogbook.wordpress.com/2008/04/08/debugging-in-octave/
this is to enter debug mode in Octave whenever a warning or error occurs.
To add a breakpoint, use
where 1 is the line number where you want to stop.
To go to next line, type
To step into type
To continue running, type
to see the variable value, just type the name of the variable.
debug_on_warning(1);
debug_on_error(1);
this is to enter debug mode in Octave whenever a warning or error occurs.
To add a breakpoint, use
dbstop('yourfunctionname',1)where 1 is the line number where you want to stop.
To go to next line, type
dbnextTo step into type
dbstepTo continue running, type
dbcontto see the variable value, just type the name of the variable.
Dotfiles/Octave startup files and .octaverc templates
GNU Octave set PATH variable
http://bitonic.org/blog/?tag=octaverc
"can't open terminal"
Environment Setting?
http://osdir.com/ml/gnu.octave.maintainers/2005-04/msg00135.html
Octave documents
Startup files
http://www.gnu.org/software/octave/doc/interpreter/Startup-Files.html
Another example
http://www.leancrew.com/all-this/2011/11/my-octaverc/
Keywords: dotfiles
http://dotfiles.org/
Escape Character:
In computing and telecommunication, an escape character is a character which invokes an alternative interpretation on subsequent characters in a character sequence.
http://en.wikipedia.org/wiki/Escape_character
Bash Initialization Files:
http://www.solipsys.co.uk/new/BashInitialisationFiles.html?HN0811
(Chinese link)
http://sns.linuxpk.com/home.php?mod=space&uid=55617&do=blog&id=16477
edit editor "gvim %s"
edit editor "xterm -e vim %s"
edit editor "gnome-terminal -e \"vim %s\""
edit editor "gedit %s"
http://bitonic.org/blog/?tag=octaverc
"can't open terminal"
Environment Setting?
http://osdir.com/ml/gnu.octave.maintainers/2005-04/msg00135.html
Octave documents
Startup files
http://www.gnu.org/software/octave/doc/interpreter/Startup-Files.html
Another example
http://www.leancrew.com/all-this/2011/11/my-octaverc/
Keywords: dotfiles
http://dotfiles.org/
Escape Character:
In computing and telecommunication, an escape character is a character which invokes an alternative interpretation on subsequent characters in a character sequence.
http://en.wikipedia.org/wiki/Escape_character
Bash Initialization Files:
http://www.solipsys.co.uk/new/BashInitialisationFiles.html?HN0811
(Chinese link)
http://sns.linuxpk.com/home.php?mod=space&uid=55617&do=blog&id=16477
edit editor "gvim %s"
edit editor "xterm -e vim %s"
edit editor "gnome-terminal -e \"vim %s\""
edit editor "gedit %s"
Friday, November 23, 2012
set terminal foreground/background color
setterm -term linux -back blue -fore white -clearhttp://superuser.com/questions/248299/how-to-change-background-foreground-color-on-all-existing-terminalshttp://matt-linux-log.blogspot.com/2010/09/change-tty-text-and-background-colour.html Bash Prompt HOWTOhttp://www.faqs.org/docs/Linux-HOWTO/Bash-Prompt-HOWTO.html
Well explanation on Colors & Prompts in BASHhttp://systhread.net/texts/200703bashish.php
Other references and resourceXterm Control Sequenceshttp://invisible-island.net/xterm/ctlseqs/ctlseqs.html
Xtermhttp://en.wikipedia.org/wiki/Xterm
Terminal Color configuration:http://www.pixelbeat.org/docs/terminal_colours/
More Detail visual examples:https://wiki.archlinux.org/index.php/Color_Bash_PromptModified:# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[32m\]\$
Thursday, November 22, 2012
FPGA Design and Verification in Mechatronic Applications
VHDL-AMS
The System Designer’s Guide to VHDL-AMS: Analog, Mixed-Signal, and Mixed-Technology Modeling.
http://eetimes.com/design/automotive-design/4011419/Virtual-prototyping-boosts-model-driven-Design-for-Six-Sigma-methodology-Part-3-of-3--Design-example-Electronic-throttle-control
The System Designer’s Guide to VHDL-AMS: Analog, Mixed-Signal, and Mixed-Technology Modeling.
http://eetimes.com/design/automotive-design/4011419/Virtual-prototyping-boosts-model-driven-Design-for-Six-Sigma-methodology-Part-3-of-3--Design-example-Electronic-throttle-control
Tuesday, November 20, 2012
Multi-dimensional Fourier Transform and separability
http://homepages.inf.ed.ac.uk/rbf/CVonline/LOCAL_COPIES/OWENS/LECT4/node2.html
Simple Separability Proof
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=1&ved=0CC0QFjAA&url=http%3A%2F%2Fwww.cs.unm.edu%2F~williams%2Fcs530%2Fft2d.pdf&ei=zN2rUMjxAa3biwKzuIDgCQ&usg=AFQjCNE7HhwvVkAK8c9JyjpWT0x8EIlJsA
N dimensional Fourier Transfrom (Stanford SEE)
n-dimensional Fourier Transform
Simple Separability Proof
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=1&ved=0CC0QFjAA&url=http%3A%2F%2Fwww.cs.unm.edu%2F~williams%2Fcs530%2Fft2d.pdf&ei=zN2rUMjxAa3biwKzuIDgCQ&usg=AFQjCNE7HhwvVkAK8c9JyjpWT0x8EIlJsA
N dimensional Fourier Transfrom (Stanford SEE)
n-dimensional Fourier Transform
Sunday, November 18, 2012
Memory Organization and multi-dimensional logic
http://jemooo.com/memory-part-one/
Memory Organization:
www.cs.pitt.edu/~childers/CS1541/lectures/MemOrg.pdf
RAM Structure:
http://tams-www.informatik.uni-hamburg.de/applets/hades/webdemos/40-memories/40-ram/ram.html
Buffer
http://www.allaboutcircuits.com/vol_4/chpt_3/3.html
Memory Organization:
www.cs.pitt.edu/~childers/CS1541/lectures/MemOrg.pdf
RAM Structure:
http://tams-www.informatik.uni-hamburg.de/applets/hades/webdemos/40-memories/40-ram/ram.html
Buffer
http://www.allaboutcircuits.com/vol_4/chpt_3/3.html
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