Dear all,
I have 3-hourly temperature data from 1970-2010 for 122 cities in the US. I
would like to bin this data by city-year-week. My idea is if the
temperature for a particular city in a given week falls within a given
range (-17.78 & -12.22), (-12.22 & -6.67), ... (37.78 & 43.33), then the
cor
1. Posting in HTML largely negated your ability to provide data
through dput(). Folow he posting guide and post in PLAIN TEXT only,
please.
2. See ?cut . I think this will at least get you started.
Cheers,
Bert
Bert Gunter
"Data is not information. Information is not knowledge. And knowledge
is
On Sep 10, 2015, at 3:28 PM, Shouro Dasgupta wrote:
> Dear all,
>
> I have 3-hourly temperature data from 1970-2010 for 122 cities in the US. I
> would like to bin this data by city-year-week. My idea is if the
> temperature for a particular city in a given week falls within a given
> range (-17
Apologies for the HTML. It shouldn't have happened. I would like to use the
dummies as independent variables in a regression. I did manage to use count
of observations in a given range using the following code:
for (i in filelist) {
# i <- filelist[1]
tmp1 <- as.data.table(read.csv(i, sep=",")
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