On 09/20/2010 07:31 PM, elaine kuo wrote:
Dear List,
I ran a regression model using lm and produced a regression line using
abline.
The line ranges from -20 to 20 in x axis,
and the section I only want is from -20 to 0.
Please kindly advise any function in abline () to set the range of x axes.
Hi Elaine,
As already noted, you may not really want to do this, but ablineclip in
the plotrix package will do it for you.
Jim
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