On 12/10/2009 10:36 AM, BIGBEEF wrote:
Hi - I'm having difficulty with frequencies in R. I have a table with a
variable (column) called "difference" 600 observations (rows). I would like
to know how many values are< -0.5 as well as how many are> 0.5. The rest
are obviously in the middle.
In SAS I could this immediately but am unable to do it in R.
Hi Martin,
difference<-runif(100)*2-1
table(cut(difference,
breaks=c(min(difference)-0.1,-0.5,0.5,max(difference))))
The "-0.1" is to ensure that the lowest value is included in the cut.
Jim
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