VVI has updated its Vvidget graphing software system for Mac OS X to version 8.5.8. The update adds semi-log and log-log graphs, full-cycle and sub-cycle formats and more.

How to Make Log Scale in Excel. Microsoft's Excel spreadsheet program includes a Chart Wizard for making a variety of graphs from tabulated data. In some situations, as with scientific experiments ...

There is disagreement on the proper way to label logarithmic scales in charts and graphs, especially when the base is not 10. This post shows several alternative ways of labeling log scales ...

A series of straight-line segments can be fitted to the points on the log-log graph, each representing a power law relationship between the area A (≥ρ) and the cutoff genetic variable value for ρ in a ...