Querying Postgres or Greenplum from R on a Mac
Filed in Data Munging, R, R Tip, December 31, 2009, 9:00 amSo, I’m using snow leopard, and I want to query our postgres / greenplum database.
First things first: I’m familiar with the RODBC package on CRAN. This installs fine, since it’s a binary package. I also installed the ODBC Administrator app that you have to download from apple here . Now all [...]
Plotting in Grids
Filed in Plotting, R, Statistics, Visualization, December 29, 2009, 9:03 pmThis is post #12 in a running series about plotting in R.
I regularly find myself wanting to show arrays or grids of plots in R. This is straightforward using par and mfrow as long as you want a symmetric, evenly spaced grid of plots. Unfortunately, this often is not what I [...]
