It seems plot only accepts one drawing color. Is it possible to
specify one color for drawing up days and a different color for down
days, e.g. use blue for drawing bars for up days and red for drawing
bars for down days?
I'd also like to plot stock volume data using impulses at the bottom
of the stock chart similar to the 8th chart shown in the finance demo:
http://gnuplot.sourceforge.net/demo_4.2/finance.html.
However, I'd
like to use a different color to draw the down days. I'm thinking
that I'd need to add a column to indicate up/down and pass that to
impulses. Has something like that been done?
Thanks.