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Simple Make Wav is command line which allows to create a wav file with a sinusoidal or triangular or rectangular or personnal signal and to adjust voltage, frequency and cyclic ratio.
And generate PS or TCL/TK file graphic image of the WAV form, too
Usage :
./smakewav [options] -o file.wav
Examples :
./smakewav -o example.wav
./smakewav -o example.wav -f 440 -d 10 -t sin
./smakewav -o example.wav -f 1000 -d 10 -l 1 -t rec -cr 20 -ps example.ps -nps 2 -wps 10 -sps 0.5 -bgps FFFFFF -aps FF0000
./smakewav -o example.wav -f 500 -d 10 -l 0.8 -t data 001F7FE0F0FFF0E07F1F
See :
....
Guidance to tiinker a small balloon, able to fly by hot air, made from cheap materials.
Complete and easy, for kids from ten years up and adults,
Source: LaTeX-text & pencil drawings, to use as .ps or .pdf -file (to print)
Still only in german.
ArchiTest aims to help teachers to easily generate written and/or online tests for their students (in PDF, PS, RTF, HTML, etc.). --- ArchiTest ayuda a los profesores a generar exámenes escritos y/o online para sus estudiantes (en PDF, PS, RTF, HTML,
A lightweight PHP library for interpreting IMS QTI files. This is a very simple framework which sits on top of PHP's "Expat" XML parser, intended largely as a template for using QTI in PHP applications - but includes a basic test-taking functionality.