Displaying 2 results from an estimated 2 matches for "mattguzzo12".
2012 Jul 30
3
Calculating percentiles for multiple dates
I was hoping to calculate the percentile for each date. So group all of one
date together, calculating the value of the 2.5 and 97.5 percentile.
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2013 Sep 08
1
Sub setting multiple ids based on a 2nd data frame
HI Matt,
I changed the dates a little bit to show dates that are outside the range in dataset B.
A<- read.table(text="
ID????? Date???????????? Depth? Temp
1?????? 2002-05-12?????????? 10 12
1?????? 2003-05-13?????????? 10 12
1?????? 2003-05-14?????????? 10 12
1?????? 2004-04-15?????????? 10 12
2?????? 2002-05-16?????????? 10 12
2?????? 2002-12-17?????????? 10 12
2??????