[R] changing y-axis intervals in a boxplot

[Pascal Oettli]

Hello,

?par (particularly the 'yaxt' argument)
?axis ('side' and 'at' arguments)

Hope this help,
Pascal



On 29/03/13 16:37, Berg, Tobias van den wrote:
> Dear R-users,
>
> I'm a bit of a rooky in R and do not know how to change the y-axis intervals of a boxplot.
>
> The y-axis in my boxplot ranges from 0 to 100 which is fine. The problem is the interval level in between. Now it increases with steps of 20 but I'd like to have it changed by steps of 5.
>
> Anyone knows how to do this in R?
>
> I used the following code for producing this boxplot:
> boxplot((fitted(finalfit4) *100) ~ instabilitydata2$MRI_Diag_Instab_rev, ylim=c(0,100), xlab="MRA diagnosis", ylab="Predicted probability (%)")
>
>
> Kind regards, Tobias
>
>
>
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