search for: srcorsi

...1,1.82633400562222,1.60831204269733,-1,2.45313479655685,-1,-1,-1,-1,-1,-1,-1,-1) fit1 <- rq(y ~ x, tau = .5) Any feedback would be greatly appreciated. Thanks Steve -- =============================================== Steven R. Corsi Phone: (608) 821-3835 Research Hydrologist email: srcorsi at usgs.gov U.S. Geological Survey Wisconsin Water Science Center 8505 Research Way Middleton, WI 53562

Hi I am attempting to use the lattice bwplot function to generate boxplots of numerous parameters (1-panel/parameter) by site (x-axis). The parameters have quite different ranges of values, so it would be best to have a separate y-axis range for each panel. Below is a basic example of what I am trying to do. As is seen, the y-axes need to be scaled individually to make this useful. Any

Hello R users I am searching for a descriptive summary of the use of POSIXlt as compared to POSIXct date/time formats. I have been using them extensively for different purposes, but still can't quite understand when to use which one for the most efficient coding and use. I typically use them in graphics, comparison of times, interpolation of values between times, computation of