On the ggplot2 mailing-list the following question was asked: How to create a back-to-back bar chart with ggplot2? For anyone who don’t know what I am talking about, have a look on a recent pape… more →
Learning Rwrote 20 hours ago: I’ve made a new app using Shiny, an R package for publishing interactive web applications. Thi … more →
wrote 3 months ago: The Structure of an Atom An atom consists of a nucleus at the centre and electrons moving around it. … more →
wrote 10 months ago: A large avalanche on one of the most classical routes to the summit of Mont Blanc early yesterday mo … more →
wrote 1 year ago: When creating dodged histograms or other bar plots with ggplot, there will be a missing value for on … more →
wrote 2 years ago: Sometimes you will need to add some points to an existing barplot. You might try par(mfrow = c(1,2) … more →
wrote 2 years ago: “CHART OF THE DAY” をみていたら、 Positive/Negative Value をとり、正負によって色を分ける棒グラフが利用されていた。 CHART OF … more →
wrote 3 years ago: Producing this kind of graphs (below) in R can be a pain in the a*s. Here is a simple code that requ … more →
wrote 3 years ago: On the ggplot2 mailing-list the following question was asked: How to create a back-to-back bar chart … more →
wrote 3 years ago: This is the 10th post in a series attempting to recreate the figures in Lattice: Multivariate Data V … more →
wrote 3 years ago: This is the fourth post in a series attempting to recreate the figures in Lattice: Multivariate Data … more →
wrote 3 years ago: This is the second post in a series attempting to recreate the figures in Lattice: Multivariate Data … more →
wrote 3 years ago: Jon Peltier demonstrates two ways of labeling a bar chart when some values are positive and others n … more →
wrote 4 years ago: A reader of a Pointy Haired Dilbert blog enquired about best ways to visualise budget vs. actual per … more →
wrote 4 years ago: In the previous post I used R to create a football league table using the raw data available on the … more →
wrote 4 years ago: One R Tip A Day uses R basic graphics to visualise migration to the United States during 1820-2006. … more →
wrote 4 years ago: x1 <- c(23.2,34.5,76.3,65.8,12.6) x2 <- c(15.6,12.4,21.8,20,5.2) A <- gl(5,1,5,labels=c("a1 … more →
wrote 4 years ago: x1 <- c(23.2,34.5,76.3,65.8,12.6) x2 <- c(15.6,12.4,21.8,20,5.2) A <- gl(5,1,5,labels=c("a1 … more →