describe() in Hmisc provides much of the rest of what you asked for:
> describe(pref900$TCHDL)
pref900$TCHDL
n missing unique Mean .05 .10 .25 .50 .
75 .90 .95
906190 4469 16051 4.123 2.320 2.557 3.061 3.841
4.886 6.054 6.867
lowest : 0.9342 1.0200 1.0522 1.1008 1.1061, highest: 19.8696
20.1667 20.7619 21.6364 21.7200
On Feb 9, 2009, at 6:04 PM, phoebe kong wrote:
Hi all,
I'm wondering if there is a function that can return summary
statistics:
N=total number of observation, # missing, mean, median, range,
standard
deviation.
As I know, summary() returns some of info I've mentioned above.
Thanks,
SY
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