Hello everyone,
I have successfully made an error bar graph using the points() command
with the arrows() command to maually add on the standard errors.
However, one slightly annoying feature of using this method is that the
points dont line up exactly with the arrows (if you look carefully the
Simon Pickett [EMAIL PROTECTED] writes:
Hello everyone,
I have successfully made an error bar graph using the points() command
with the arrows() command to maually add on the standard errors.
However, one slightly annoying feature of using this method is that the
points dont line up
It would be very helpful to have a reproducible example, including the OS
and graphics device used.
For example, this may only happen with certain values of 'pch' -- e.g.
some graphics devices (pdf is one) plot circles using completely different
code from squares. And we frequently see
Hi there,
I did what Peter Dalgaard very kindly suggested and saved it as a pdf and
viewed it using adobe, which as if by magic resolves the problem. It must
have been a pixel issue with the r graphics device.
Sorry to have wasted your time, thanks for your help, always appreciated.
Simon.
It
