Hi Ana,
I should clarify what I wrote in the previous email. You are expecting
an approximately square plot with a line running at about an angle of
45 degrees from lower left to upper right. However, the range of x and
y values that you are plotting are not approximately equal. This means
that lin
Hi Ana,
I'll do my best. In the attached image, I have placed two green disks
at (0,0) and (1,1). These points are on a line with intercept 0 and
slope 1 as are all the other points on that line. When you ask for an
abline with two unnamed arguments, the first is the intercept and the
second is the
Hi Jim,
I have in my code:
abline(0,1,col='red')
can you please tell me how to change my code to have it indeed running
from 0 to 1?
Thanks
Ana
On Fri, Feb 28, 2020 at 3:34 PM Jim Lemon wrote:
>
> Hi Ana,
> Look carefully at that red line. It goes through (0,0) and scoots off
> the plot at (2.
Hi Ana,
Look carefully at that red line. It goes through (0,0) and scoots off
the plot at (2.5,2.5). As you have specified that intercept and slope
in your code, poor abline is doing the best it can. Do not punish it
for doing what you request.
Jim
On Sat, Feb 29, 2020 at 6:10 AM Ana Marija wrot
Hello,
I made the plot in attach with this function:
qqunif = function(p, BH=T, MAIN = " ", SUB=" ")
{
nn = length(p)
xx = -log10((1:nn)/(nn+1))
plot( xx, -sort(log10(p)),
main = MAIN, sub= SUB, cex.sub=1.3,
xlab=expression(Expected~~-log[10](italic(p))),
ylab=expr
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