myowelt: Beautiful Error Bars in R – blogspot.com – Mar 20, 2008 · One of the reasons why I haven’t made the switch from R to SPSS is R’s lack of proper error bar graphs. I use them frequently because they are easy to ……

Q–Q plot – Wikipedia, the free encyclopedia – In statistics, a Q–Q plot (“Q” stands for quantile) is a probability plot , which is a graphical method for comparing two probability distributions by plotting ……

10 2 Getting started with qplot 2.2 Datasets In this chapter we’ll just use one data source, so you can get familiar with the plotting details rather than having to ……

I have question probably similar to Fitting a density curve to a histogram in R. Using qplot I have created 7 histograms with this command: (qplot(V1, data=data ……

Help topics Geoms. Geoms, short for geometric objects, describe the type of plot you will produce. geom_abline Line specified by slope and intercept….

Tutorial #### Sample code for the illustration of ggplot2 #### Ramon Saccilotto, 2010-12-08 ### install & load ggplot library install.package(“ggplot2″)…

Box plots using ggplot2. The examples here are created using R 2.12.2 for Windows XP. The function qplot in package ggplot2 is used for all the examples….

Nov 17, 2013 · Posts about ggplot2 written by mrtnj … Someone asked about this and I though the solution with ggplot2 was pretty neat….