[R] Basic graphics question

[Sean Davis]

On 1/24/06 8:28 AM, "Prof Brian Ripley" <ripley at stats.ox.ac.uk> wrote:

> On Tue, 24 Jan 2006, Sean Davis wrote:
> 
>> I have a toy example given here:
>> 
>>    par(fig=c(0,1,0,0.05))
>>    par(mar=c(0,0,0,0))
>>    par(plt=c(0,1,0,1))
>>    par(oma=c(0,0,0,0))
>>    par(ann=F)
>>    plot(c(0,1),c(0,1),type='n',xlab='',ylab='',main='')
>>    rect(0,0,1,1,col='gray75')
>> 
>> What parameter am I missing to make the gray rectangle use the entire figure
>> region?  I am trying to build a plot from pieces, but there is a little bit
>> of margin left by the code above that prohibits the pieces from fitting
>> together perfectly.
> 
> pars 'xaxs' and 'yaxs'.

Thanks.  That was what I was missing.

Sean