visual structure of a data.frame: locations of NAs and much more

Question

I want to represent the structure of a data frame (or matrix, or data.table whatever) on a single plot with color-coding. I guess that could be very useful for many people handl

Answer 1

I know there is a package that shows missing values easily, but my google-fu is not very good at the moment. I did find, however, a function called tableplot, which will give you a grand overview of your data frame. I don't know whether or not it will show you missing data.

Here's the link:

http://www.ancienteco.com/2012/05/quickly-visualize-your-whole-dataset.html