DeltaGraph is a specialized, technical charting and data visualization software developed by Red Rock Software. Initially created decades ago and previously managed by SPSS, DeltaGraph is designed for scientists, researchers, and data analysts who need higher-quality, more customizable graphs than standard spreadsheet programs like Microsoft Excel can provide. Core Features
Massive Chart Library: Offers over 70 distinct 2D and 3D chart types, including highly technical options like histograms, box plots, Pareto charts, QC charts, and logarithmic scaling.
Advanced Statistics & Curve Fitting: Includes built-in features for calculating standard errors, deviations, moving averages, trends, and complex curve fits with a couple of clicks.
Cross-Platform Compatibility: Supports native cross-platform functionality between Windows and Mac environments.
High-Resolution Output: Generates crisp PostScript output ideal for publishing, and features PANTONE® color matching to ensure print accuracy in scientific journals and posters.
Interoperability: Connects smoothly with external production and design tools, allowing layouts to be exported into software like Adobe Illustrator, Photoshop, and QuarkXPress.
Unrivaled Customization: Users can manipulate almost every visual element of a chart—from individual borders and fills to embedding unique graphics inside bars or elements.
Built for Summary Data: Optimized specifically to turn pre-aggregated or summarized scientific data into final, publication-grade visuals.
Standalone Presentation View: Includes a basic native slide-show tool with transition effects, allowing you to present your charts without leaving the software.
Great for Print Media: Features high-fidelity formatting options that cater directly to 35mm film output, high-res posters, and physical print layouts. DeltaGraph – Aertia
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