Product: Fedora
https://bugzilla.redhat.com/show_bug.cgi?id=879435
Bug ID: 879435
Summary: Review Request: <GNU C-Graph> - < GNU C-Graph is an
interactive package that demonstrates the mathematical
operation of convolution. The package is written in
Fortran. " C-Graph" is an abbreviation for
"Convolution Graph".>
Product: Fedora
Version: rawhide
Component: Package Review
Severity: medium
Priority: unspecified
Reporter: [email protected]
Spec URL: <spec info here>
SRPM URL: <srpm info here>
URL: http://www.gnu.org/software/c-graph
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 in the teaching of signals and systems theory, both
to students and their professors for lecture demonstrations and lab work.
C-Graph is written in modern Fortran. Adrienne Gaye Thompson is the sole author
of GNU C-Graph.
>
Fedora Account System Username: Adrienne Thompson
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