Free graph software for mac

Developed to be a very simple way to keep track of golf scores. Automatically generates statistical reports from your scores including best/worst holes and a graph of your scores over time.

Granet (Graph networking) is a simple, no-cost utility that graphs the throughput of each active network interface on your computer. It works with most any network interface recognized by the OS (including Ethernet, Airport, and PPP).

Each interface is displayed in its own window which can be moved and re-sized from small to large. Each window scales independently so the graph is drawn appropriately throughout the throughput range.

Low-Key Tester is a program that tests the users ability to recognize key signatures in four clefs (treble, bass, alto, and tenor).

In addition it provides a "practice mode" and a graph at the end of the test showing which are the users strongest and weakest keys.

NA_WorkSheet project is a collective aggregation of algorithms written in Java that implements various numerical analysis solutions and techniques.
The worksheet has been designed to allow a simple user interface for accessing and executing each numerical method. Each numerical analysis algorithm will normally require some type of input. The input will normally come in the form of an input equation/data and parameters for controlling the execution of the algorithm. Output from each algorithm approximation is directly available as either a solution or combination solution and intermediate data. The NA_Worksheet also provides the capability to graph an input equation with the ability to both translate and scale the resultant plot.
Upon running the NA_Worksheet application/applet the user will be presented with a standard 800x600 pixel frame that will conform to the host workstations look and feel, theme. The frame can be resized to any desired dimension. The users interface for the worksheet is divided into a quadripartite. In the upper left quadrant is the graph panel. Here plots can be viewed of the equation that is input for analysis.
The upper right panel holds the main input, where various numerical methods can be selected and executed. The panel also provides a text box where the input equation for analysis can be entered. Two main buttons allow the user to either execute the selected approximation or graph the input equation.
The lower left panel houses several tabbed panes that allows data output to be viewed, function evaluation, or controls for the graph panel to be accessed. The graph tab also includes the present grid scaling on the graph and coordinate information. The final panel in the lower right quadrant is particular to each selected numerical approximation. This panel provides the parameter selection and input for each chosen numerical method. A condensed list of the panels and there names follows:
- Graph Panel - Upper left quadrant.
- Main Input Panel - Upper right quadrant
- Output/Graph Control Panel - Lower left quadrant
- Approximation Method Panel - Lower right quadrant

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.

Toms GC is intended (one day) to be a replacement for the old graphing calculator for Mac OS 9-. Currently it supports plotting an arbitrary number explicit curves, surfaces and vector fields, in 2D and 3D.
It includes a stereo 3D mode for use with red/cyan glasses
Main features:
- Plotting of curves as a function of x or a function of y
- Plotting of surfaces as functions of x and y, either as points, a wireframe or a surface (surface sucks)
- Plotting of vector fields as a function of R (the < x,y,z> vector)
- Functions: sin, cos, tan, ln, *, +, /, -, ^ (* and / are dot and cross respectively between vectors), v(a,b,c) to make a vector of a,b and c
- Stereogram graph drawing, but it needs some 3D glasses to look through to see this.

Grafboard, a new tool in our line of Mac OS X utilities, provides a readout of system performance data via a series of real-time graphs. Areas monitored include CPU load metrics, memory statistics, network bandwidth, and disk I/O operations.
The user can select how many graphs to be displayed, the color for each graph, and which metric each graph displays. Each graph automatically resizes itself as the size of the window is changed.
Enhancements:
- Fixes a problem with Grafboard failing to startup properly for some users.