[R] param:qsec in ggplot2

[ONKELINX, Thierry]

Dear Mo

You only need to use the name of a variable in your dataframe. The
example below lets the size of the points depend on the variable carat.

library(ggplot2)
ggplot(diamonds, aes(x = table, y = price, size = carat)) + geom_point()

HTH,

Thierry

------------------------------------------------------------------------
----
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
and Forest
Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
methodology and quality assurance
Gaverstraat 4
9500 Geraardsbergen
Belgium
tel. + 32 54/436 185
Thierry.Onkelinx at inbo.be
www.inbo.be

To call in the statistician after the experiment is done may be no more
than asking him to perform a post-mortem examination: he may be able to
say what the experiment died of.
~ Sir Ronald Aylmer Fisher

The plural of anecdote is not data.
~ Roger Brinner

The combination of some data and an aching desire for an answer does not
ensure that a reasonable answer can be extracted from a given body of
data.
~ John Tukey

-----Oorspronkelijk bericht-----
Van: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
Namens Mohan S
Verzonden: donderdag 23 juli 2009 6:14
Aan: r-help at r-project.org
Onderwerp: [R] param:qsec in ggplot2

Hii

  i have been trying to do a scatter plot with ggplot2, like the plot 6
here
(http://had.co.nz/ggplot2/geom_point.html) .. where the points size vary
with values

> p + geom_point(aes <http://had.co.nz/ggplot2/aes.html>(size = qsec))


  but am not sure how to setup the parameter - qsec

  could anyone please give some pointers on how to define that

thanks
Mo.

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