I love horizon plots. My love shows up throughout my blog, and I have plotted horizon charts in base graphics, xtsExtra, lattice, and ggplot2. Now with rCharts, we can implement Jason Davies d3.js horizon chart plugin to plot R data in...

In my little world of finance, data almost always is a time series. Through both quiet iteration and significant revolutions, the volunteers of R have made analyzing and charting time series pleasant. As a mini-tribute to all those who have...

Shutterstock’s open source Rickshaw provides a very nice tutorial to get started building interactive time series d3.js charts with Rickshaw. I just could not resist rebuilding the tutorial but this time ENTIRELY in R with the amazing packages slidify and rCharts. I have embedded the tutorial below,...

(This article was first published on Timely Portfolio, and kindly contributed to R-bloggers) A quick glimpse at the US 10y Treasury Bond rate since 2000 seems benign with low volatility and a general downward trend. require(latticeExtra)require(quantmod)US10y <- getSymbols("^TNX", from = "2000-01-01", auto.assign = FALSE)asTheEconomist(xyplot(US10y, scales = list(y = list(rot = 1)), main = "US 10y Yield Since 2000"))...

Parallel coordinates become much more useful when they are interactive, so I recreated one of my favorite blog posts "Trend is Not Your Friend" Applied to 48 Industries and convert the chart to a living breathing d3 parallel coordinates chart courtesy ...

e-mails with the latest R posts.

(You will not see this message again.)