[R] Remove plot axis values in dotplot graph

[AbouEl-Makarim Aboueissa]

Dear All:

One more thing. I want to Remove the plot x-axis values in dotplot graph. I
am trying to use xaxt = "n", but it seems NOT working. Also after removing
the x-axis values, I want to use the command axis(1, at=0:16, cex.axis=1)
to add x-axis values from 0 to 16, but it seems not working as expect.



Honey.Dosage<-c(12,11,15,11,10,13,10,4,15,16,9,14,10,6,10,8,11,12,12,8,12,9,11,15,10,15,9,13,8,12,10,8,9,5,12)

DM.Dosage<-c(4,6,9,4,7,7,7,9,12,10,11,6,3,4,9,12,7,6,8,12,12,4,12,13,7,10,13,9,4,4,10,15,9)

No.Dosage<-c(5,8,6,1,0,8,12,8,7,7,1,6,7,7,12,7,9,7,9,5,11,9,5,6,8,8,6,7,10,9,4,8,7,3,1,4,3)

scores<-c(Honey.Dosage,DM.Dosage,No.Dosage)

min(scores)
max(scores)

dotchart(scores,cex=1.5, pch = 18, col=c(1:3), xaxt = "n", main="Dot Plot
child’s cough data", xlab="cough Scores")

axis(1, at=0:16, cex.axis=1.5)




with many thanks
abou
______________________


*AbouEl-Makarim Aboueissa, PhD*

*Professor of Statistics*
*Graduate Coordinator*

*Department of Mathematics and Statistics*
*University of Southern Maine*

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