ErrorBarLogPlots Original code Copyright 1988-2007 Wolfram Research, Inc. Modifications to code Copyright 2007, California Institute of Technology Modifications written by Frank Rice The ErrorBarLogPlots package is written for Mathematica 6.0. It includes the functions: ErrorListLogPlot ErrorListLogLinearPlot ErrorListLogLogPlot which add log-scale plotting to suplement Mathematica's ErrorListPlot function. Also included is the function ErrorBarScale which can be used as a setting of the ErrorBarFunction option to ErrorListPlot. Unzip the files into a convenient directory. To install the package automatically to the proper Mathematica Applications directory, launch the notebook: ErrorBarLogPlots_Installer.nb It will execute when loaded by the Mathematica front-end (you may be prompted to run the initialization cells - you should allow it to do so). The notebook will copy the file ErrorBarLogPlots.m into the appropriate directory for Mathematica to be able to find it; you may need Administrator or Root privileges to install the package for all users. Once installed, you may load the package during a Mathematica session using <