Hi
I have a small problem, I'm new in using R, so I hope you can help me...
I'm running a logistic regression model and want to do a nice plot.
The plot I have made is done a plot with the command jitter: 

plot(jitter(overto$age[overto$sex=="F"]),jitter(overto$neg.pos[overto$sex=="F"]),xlab="age",ylab="neg and pos")

my responsvariable is positive and negative (1 and 0) and my explanatory variable are age, year and sex.

When I run my command plot the yaxis "decide" to make the axis with the numbers: -0.2, 0.2, 0.6 and 1.
What command can I use to change the axis so only 0 and 1 appear?

I have tried ylim=c(0:1) that did not work, and I tried yrange 

Thanks

 

Silje

 

Џ`З.ИИ.ЗДЏ`З.ИИ.ЗДЏ`З.И ><(((К>

Silje-Kristin Jensen

Norsk Polarinstitutt / Norwegian Polar Insitute
Polarmiljјsenteret
N-9296 Tromsј
Phone: +47 95166782
E-mail: silje@npolar.no <mailto:silje@npolar.no> 

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