need help: 1) draw a bar chart 2) draw a circle and line on a display

• To: "visad-list@xxxxxxxxxxxxx" <visad-list@xxxxxxxxxxxxx>
• Subject: need help: 1) draw a bar chart 2) draw a circle and line on a display
• From: Helen Yi <y.yi@xxxxxxxxxxxxx>
• Date: Thu, 03 Oct 2002 09:17:32 -0400

Hi,

I need some help on how to draw a bar chart. I also need a help to draw
a circle
and/or a straight line on a display in order to extract those data in
the circle or
on the line later. Can anyone give me some support?

Thanks in advance.

Helen

• Follow-Ups:
  • Re: need help: 1) draw a bar chart 2) draw a circle and line on a display
    • From: Tom Whittaker