Hi, I hope the following question is appropriate for the list; reflects
that I've yet to use R and have limited statistical sensibility.

I've two metal ion concentration data sets, one each for two nearby
watercourses recorded over the same period (2008 to 2012), for which the
sampling dates differ across that period.

Would R's cor (stats) function be suitable to obtain a correlation measure
for the data sets?

Is there a better or more appropriate option?


Thanks, Peter

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