[R] Need fresh eyes to see what I'm missing

[Rich Shepard]

On Tue, 14 Sep 2021, Bert Gunter wrote:

> Input problems of this sort are often caused by stray or extra characters
> (commas, dashes, etc.) in the input files, which then can trigger
> automatic conversion to character. Excel files are somewhat notorious for
> this.

Bert,

Large volume of missing data at the end of last year. See attached plot.

I'll go through the raw data file to see how those missing data are
presented.

Regards,

Rich
-------------- next part --------------
A non-text attachment was scrubbed...
Name: col-riv-velocities.png
Type: image/png
Size: 18887 bytes
Desc: 
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20210914/c1d848db/attachment.png>