Systems of Ordinary Differential Equations 01 (DefaultMapleSode branch)


 
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Old 10-27-2008
Systems of Ordinary Differential Equations 01 (DefaultMapleSode branch)

Sode.rb generates a Ruby program to use long Taylor series to solve systems of ordinary differential equations. It generates code to solve the equations in Ruby. Using the Taylor series, estimates are made of the location and order of poles. An effort is made to adjust H to control the error. It has worked well in testing, but needs more testing as there are so many possibilities. License: GNU General Public License v2 Changes:
This is a version to generate Maple code. It is much faster, but has no error estimation. A problem with multiple equations has been fixed. Image

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racc(1) 						      General Commands Manual							   racc(1)

NAME
racc - Ruby LALR parser generator SYNOPSIS
racc [options] file DESCRIPTION
Racc is a LALR(1) parser generator. It is written in Ruby itself, and generates Ruby program. OPTIONS
-g, --debug output parser for user level debugging. -o, --output-file <outfile> file name of output. [<fname>.tab.rb] -e, --executable <rubypath> insert #! line in output. ('ruby' to default) -E, --embedded output file which don't need runtime. -l, --no-line-convert never convert line numbers. (for ruby<=1.4.3) -c, --line-convert-all convert line numbers also header and footer. -a, --no-omit-actions never omit actions. -v, --verbose create <filename>.output file. -O, --log-file <fname> file name of verbose output. [<fname>.output] -C, --check-only syntax check only. -S, --output-status output status time to time. --no-extentions run without any ruby extentions. -h, --help print this message and quit. --version print version and quit. --runtime-version print runtime version and quit. --copyright print copyright and quit. SEE ALSO
/usr/share/doc/racc/html.en/index.html (English) or /usr/share/doc/racc/html.ja/index.html (Japanese). April 2005 racc(1)