[R] how to control ticks

[Patrick Burns]

I'm not sure, but perhaps you want to
copy the logic of:

http://www.portfolioprobe.com/R/blog/pp.timeplot.R

On 21/12/2010 12:36, Yogesh Tiwari wrote:
> Hi,
> I want 12 ticks at axis 1 and want to write Jan-Dec on each.
>
> something like:
>
> axis(1, at=1:12, labels=c('J','F','M','A','M','J','J','A','S','O','N','D'))
>
> I could omit default ticks but now how to control ticks.
>
> plot(file$time, file$ch4*1000, ylim=c(1500,1700), xaxt='n', xlab= NA,
> ylab=NA,col="blue",yaxs="i",lwd=2, pch=10, type="b")#
>
> axis(1, at=1:12, labels=c('J','F','M','A','M','J','J','A','S','O','N','D'))
>
> BUT above is not working, and there is no error as well.
>
> Pls help,
>
> Regards,
> Yogesh
>
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>
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-- 
Patrick Burns
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http://www.portfolioprobe.com/blog
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