I think you need to become more familiar with the "factor" data type. Reread
the Introduction to R document that comes with R.
---
Jeff NewmillerThe . . Go Live...
DCN:Basics:
As an example:
chars<-c("A","A","B")
numbers<-as.numeric(as.factor(chars)) #make this numerical
plot(numbers,c(0.4,0.5,0.6),xaxt="n") #xaxt="n" says to not plot the x-axis
axis(side=1,at=numbers,labels=chars) #make the axis with labels
On 23.01.2013, at 10:16, Ng Wee Kiat Jeremy wrote:
> Dea
Dear List,
I have a set of data which looks like this (small set of sample)
A A 0.431
A A 0.439
A A 0.507
A G 0.508
A A 0.514
I will like to use this data to plot a dot plot, with the X-axis being of type
character, and my y axis of type numeric.
When I try to use the dot c
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