
Hello,
I have a list of dates in which I am going use for a time series analysis. I want to break these dates up into 2 week intervals and count the number of times a date appears in this interval.
For example from Nov. 19, 2000 to Dec 2 ,2000 with the data listed below I want to return
Start_date		Count2000/11/19	4
Date: 2000/11/20 2000/11/21  2000/11/19 2000/11/29  
My first approach was toa vector of the two week time periods (like below) and then match my dates with the intervals. But this did not work.
DataInterval<-rep(NA, 316)
TwoWeekint<-function(date) {     for (i in 1:316)        new.day<-i*14        DataInterval[i]<-as.interval(new_period(days=new.day), ymd("2000-11-17"))
  }
Thanks!
RK 		 	   		  
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