Hello,

I have a time-series of standards measured for Refractive index.  They are
daily standards, however, I didn't run one everyday so some days have no
data.  I can plot the values, but the x-axis does not represent the correct
time series (i.e. it's just an evenly spaced 1,2,3 type axis).  I want to
plot the points with some form of representitive date line on the x-axis.  I
don't think the ts() function will work in this instance as I have missing
data.

Once I have that data, I want to plot a least squares line with 95%
confidence interval bands.  Can anyone help with this??

Thanks in advance.



-- 
Gareth Campbell
PhD Candidate
The University of Auckland

P +649 815 3670
M +6421 256 3511
E gareth.campbell@esr.cri.nz
gcam032@gmail.com

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