Please read the following article about the perils of interpreting dynamite plots

http://biostat.mc.vanderbilt.

And here a more balance article

http://emdbolker.wikidot.com/blog%3Adynamite

BAD:

A and B seems the same, C and D are the same and A/B are different of C/D

GOOD:

A has a large distribution

B has only TWO POINTS!!

C has an outlier

D Two distributions??

== Example in R ==

[from the Paul Murrel R graphics book]

http://www.stat.auckland.ac.nz/~paul/RGraphics/rgraphics.html

http://www.stat.auckland.ac.nz/~paul/RGraphics/rgraphics.html

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