On 9/10/2009, at 8:47 AM, Khanh Nguyen wrote:
Hi all,
I have a question about hist()
1)
t1 <- hist(c(1,2,3,4,5))
t1
$breaks
[1] 1 2 3 4 5
$counts
[1] 2 1 1 1
why is there 2 counts for 1?
RTFM --- include.lowest = TRUE and right = TRUE by default.
And should the counts be '1 1 1 1 1' ?
No. Not unless you specify different breaks.
Is there any other function to count frequency of discrete data?
table()
cheers,
Rolf Turner
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