Difference between revisions of "Review:C-Graph-REV-ID-1"
m |
m |
||
| Line 1: | Line 1: | ||
{{Entry2 | {{Entry2 | ||
| − | |Finished review= | + | |Finished review=Yes |
|Name=C-Graph | |Name=C-Graph | ||
|Short description=GNU C-Graph is an interactive package that demonstrates the mathematical operation of convolution. The package, which is written in Fortran, is a valuable tool for lecture demonstrations and self-study. " C-Graph" is an abbreviation for "Convolution Graph". | |Short description=GNU C-Graph is an interactive package that demonstrates the mathematical operation of convolution. The package, which is written in Fortran, is a valuable tool for lecture demonstrations and self-study. " C-Graph" is an abbreviation for "Convolution Graph". | ||
| Line 8: | Line 8: | ||
|GNU package name=GNU C-Graph | |GNU package name=GNU C-Graph | ||
|Computer languages=Fortran | |Computer languages=Fortran | ||
| − | |Documentation note=A tutorial is included in the manual. | + | |Documentation note=A tutorial is included in the manual which is also available in pdf. |
|Keywords=convolution | |Keywords=convolution | ||
|Version date=12 October 2011 | |Version date=12 October 2011 | ||
|Version status=2.0 | |Version status=2.0 | ||
| + | |Version download=ftp://ftp.gnu.org/gnu/c-graph | ||
}} | }} | ||
{{Project license | {{Project license | ||
Revision as of 20:15, 25 April 2012
Thank you for helping to improve the Free Software Directory!
This page has been reviewed. The admin who processed this submission may have left a comment at the top or bottom of this page.
| Name | C-Graph |
|---|---|
| Short description | GNU C-Graph is an interactive package that demonstrates the mathematical operation of convolution. The package, which is written in Fortran, is a valuable tool for lecture demonstrations and self-study. " C-Graph" is an abbreviation for "Convolution Graph". |
| Full description | GNU C-Graph is a tool for visualizing the mathematical operation of convolution underlying natural phenomena susceptible to analysis in terms of engineering signals and systems theory. "C-Graph" is an abbreviation for "Convolution Graph". The package is derived from the BSc. Honours dissertation in Electrical Engineering "Interactive Computer Package Demonstrating: Sampling Convolution and the FFT", Adrienne Gaye Thompson, University of Aberdeen (1983). The package computes the linear convolution of two signals in the time domain then compares their circular convolution by demonstrating the convolution theorem. Each signal is modelled by a register of discrete values simulating samples of a signal, and the discrete Fourier transform (DFT) computed by means of the Fast Fourier Transform (FFT). GNU C-Graph is interactive, prompting the user to enter character or numerical values from the keyboard, dispensing with the learning curve for writing code. The software will be useful to students of signals and systems theory. C-Graph is written in contemporary Fortran. You can find pre-GNU development versions at: <http://codeartnow.com/code/download/c-graph-1/c-graph-version-2-preview>. Adrienne Gaye Thompson is the sole author of GNU C-Graph. |
| Homepage URL | http://www.gnu.org/software/c-graph |
| Is GNU | Yes |
| GNU package name | GNU C-Graph |
| User level | |
| Component programs | |
| VCS checkout command | |
| Computer languages | Fortran |
| Documentation note | A tutorial is included in the manual which is also available in pdf. |
| Paid support | |
| Microblog | |
| IRC help | |
| IRC general | |
| IRC development | |
| Related projects | |
| Keywords | convolution |
| Version identifier | |
| Version date | 12 October 2011 |
| Version status | 2.0 |
| Version download | ftp://ftp.gnu.org/gnu/c-graph |
| Version comment | |
| Finished review | Yes |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.