Plotting Time Series Data by Month
If you can wait a day or two, the next version (1.18) of the 'tis' package that I will put on CRAN very soon has a function called "tierChart" that does what you want with a 'tis' series.
Jeff
If you can wait a day or two, the next version (1.18) of the 'tis' package that I will put on CRAN very soon has a function called "tierChart" that does what you want with a 'tis' series.
Jeff