HEATKEYS

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Sigmaplot Software Inc provides award winning software, services and solutions for statisticians and the entire scientific community.

Makers of best-selling software products Surfer, Grapher, Voxler, MapViewer, Didger, and Strater. Golden Software is the leading provider of scientific graphics software in the world. Our customers include researchers in mining, engineering, and medi...

Create online graphs and charts. Choose from different chart types, like: line and bar charts, pie charts, scatter graphs, XY graph and pie charts.

OriginLab produces professional graphing and data analysis software for scientists and engineers. Our products are designed to be easy-to-use, yet have the power and versatility to provide for the most demanding user.

Edraw is a powerful yet easy-to-use program for creating flowcharts, organizational charts, network diagrams, business presentations, building plans, mind mapping and lots more.

Graphics and statistics software for scientists and engineers: CoPlot (for publication quality 2D and 3D graphs, maps, and technical drawings), CoStat (for statistical analysis), and CoCalc (a free RPN scientific calculator).

DPlot graphing software lets scientists and engineers graph, plot, analyze, and manipulate data.

Easiest way to plot functions! Just type fooplot.com/sin(x) or your function into your browser.

draw.io is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams

The National Center for Education Statistics (NCES) collects, analyzes and makes available data related to education in the U.S. and other nations.

DataScene is a cutting-edge data analysis, animation, and graphing software package. With its powerful and user-friendly environment, the user can easily manage and analyze data, generate and view high quality graphs, produce online and offline anima...

Home page for water resources information from the US Geological Survey.