Free graph software for mac

The user-friendly application "Graph vX" makes it possible to display the overlaying oscillation of two sine waves easily. Each of the two waves can be edited in amplitude, frequency, horizontal and vertical shifting.
The whole graph can be animated for a better comprehension and later be exported as .pict- or .bmp-file.

The well-structured interface and many preferences make it really easy to work with "Graph vX".

This application is a need not only for physicists, teachers or students, but for every engeneer who has to deal with linear and overlaying oscillations.

Graph any explicit or implicit relation or inequality in rectangular or polar coordinates. Explicit graphing (y=, r=, etc) is instant, but implicit relations are graphed with brute force, and may take a few seconds.

Basically, this will graph ANY equation or inequality that contains an x, y, r, or t (theta). It does not have to be in a y= format.

The online course, Pharmacokinetics and Biopharmaceutics, http://www.boomer.org/c/p4/, uses a number of applets to illustrate various principles including the development of dosing regimens.
A number of these applets have been gathered into this one widget for easier display and use.
This widget should only be used for educational or self-study purposes.
Enhancements
- removed six applets and added one applet for chapter 5.

Requirements:
MacOS 7.0 or later, TI Graphing Calculator.

Python Call Graph is a Python library that creates call graphs for Python programs.
Enhancements:
- Command line interface added: pycallgraph-dot.py (#10)
- Accumulative time per function is now measured (#3, #12)
- Option to filter standard library modules (#11)
- Added reset_settings() to reset settings and graph_attributes dictionaries to their defaults
- node and edge colour functions take two parameters now: calls and total_time
- Added min_depth to the filtering constructor
- Renamed settings[node_color] and settings[edge_color] to the UK version, colour
- More examples added
- Added an all.py script to run all examples at once
- Inbuilt Python keyword filter was being replaced with a variable
- PEP8 fixes
- Removed svn files from source distribution

OpenRM Scene Graph is set of tools and utilities that implement a high performance, flexible and extensible scene graph API. Underneath OpenRM, OpenGL is used as the graphics platform for rendering, so OpenRM is highly portable and can deliver blazing rendering speeds.
OpenRM can be used on any platform that has OpenGL, and has been
built and tested on:
- Mac OS X (with X11)
- x86/Athlon Linux (both 32- and 64-bit OSs)
- Irix
- Solaris
- FreeBSD
- Win32 (95/98/NT/2K/ME/XP).
Why should you use OpenRM, rather than a commercial scene graph API? There are four reasons. First, the price is right. Second, inside OpenRM, youll find technology and a design that is superior in many respects (but not all) to what is available in the commercial market.
Third, you will also get its source code. Fourth, OpenRM has a bright future, with support from leading universities and research institutions.
NOTE: OpenRM is licensed and distributed under the terms of the LGPL license.

System requirements:
- X11