A TeX package to draw normal and/or logarithmic plots directly in TeX
...It supports line plots, scatter plots, piecewise constant plots, bar plots, area plots, mesh and surface plots, patch plots, contour plots, quiver plots, histogram plots, polar axes, ternary diagrams, smith charts and more.
This application converts the XML Polar file (from polarpersonaltrainer.com) to TCX Garmin file. All websites which register your trainers don't allow XML files from Polar. Tested with these models: RS300X, CS200
Application for viewing and especially editing HRM-files generated by Polar Heart Rate Monitors (e.g. S720i, S725X, S625X). It provides a GUI for finding errors and manually correcting samples.