PLplot For Mac Publisher's description
from PLplot Team
Free and open source scientific graphics plotting library
PLplot is a cross-platform software package for creating scientific plots. To help accomplish that task it is organized as a core C library, language bindings for that library, and device drivers which control how the plots are presented in non-interactive and interactive plotting contexts.
The PLplot core library can be used to create standard x-y plots, semi-log plots, log-log plots, contour plots, 3D surface plots, mesh plots, bar charts and pie charts. Multiple graphs (of the same or different sizes) may be placed on a single page, and multiple pages are allowed for those device formats that support them.
What's New in This Release:В· Alpha value support for plotting in memory.
В· Add a Qt device for in memory plotting.
В· Add discrete legend capability.
System Requirements:В· CMake
Program Release Status: Minor Update
Program Install Support: Install and Uninstall