How to generate a box plot when LQ, Median, HQ are already there?



does anyone has an idea how to generate a box plot when there is already a KNIME table with the values LQ, Median, HQ available?

For Example:

  LQ Median HQ
Row1 8 10 12
Row2 10 15 20
Row3 19 20 21

At the end I want to show this box plot in a BIRT report.




The stock chart type in BIRT is close to what you want, but rather than show boxes, it shows crosses (you have to use m for open and close).  Probably your best bet is to figure out how to do something in R, although it is much easier if you have all of the data.