Hi
I have two datasets, A and B, consisting of two columns of numbers
representing x and y coordinates.
They have 10 and 6 rows respectively.
I want to plot two scattergraphs, one above the other.
The lower graph to contain A (10 points) and the upper
graph to contain B (six points).
The x-axes of the two graphs must line up.
I then want to draw straight lines that connect points
of B to a particular point (or points) of A.
How do I do this?
--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre, Southampton
European Way, Southampton SO14 3ZH, UK
tel 023-8059-7743