Bubble Grid vs Choropleth in R

I've always had a love/hate relationship with R but ever since I generated a Word Cloud using RapidMiner and R, I've come to like it's visualization capabilities. I stumbled across this recently written article by Jonas Schöley over at his blog...

comments

Making Word Clouds in RapidMiner and R

There was a quesiton from the RapidMiner Community on how to make a word cloud using R and RapidMiner. It's really easy. First you'll need to make sure you have the Execute R extension installed and configured, then you need to download the...

comments

AAII Fund Portfolio - R Code

I'm uploading, as a text file, the R code for generating my AAII Fund Portfolio charts.  It's really simple, uses Quantmod, and pulls daily data from Yahoo.  What makes this code really neat is the use of the Quantmod package.  This is the...

comments

Seasonal Investing

This chart shows you that there is some truth to the "Sell in May" and the "Santa Claus" rally. Plus it's the main reason why I rebalance my 401k on April 30th and October 31st. I know I posted this before, sometime ago when I was having CMS issues, but …

comments