Description: GnuPlot is a free, open-source graphing utility that can produce publication-quality 2D and 3D plots. It supports various plot types like line, scatter, histogram, boxplot, and contour plots. GnuPlot can also fit and manipulate data.
Type: software
Pricing: Open Source
Description: Mekko Graphics is an open-source data visualization software that specializes in Mekko charts. Mekko charts are two-axis charts that show part-to-whole relationships and comparisons between hierarchical data series.
Type: software
Pricing: Open Source