[R] value of hypsometric integral ( ecdf() )

Rado Bonk rbonk at host.sk
Wed Sep 3 23:31:41 CEST 2003

Hi R-users,

How can I compute the area below the curve (so called "hypsometric
integral") plotted by:

plot(ecdf(volcano), do.points=F, verticals=T)



Radoslav Bonk M.S.
Dept. of Physical Geography and Geoecology
Faculty of Sciences, Comenius University
Mlynska Dolina 842 15, Bratislava, SLOVAKIA
tel: +421 905 968 127 e-mail: rbonk at host.sk

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