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?Hi Arun, Hope all is well with you. I have a data with a column for date.The date format is mixed. There are date values with Month/Day/Year format and values with Day/Month/Year format.I don...

Hi,? I have a data set with various date formats in one column and not sure how to unify it.Here is a few formats: 02091702/22/170221201703/17/160015-08-239/2/1500170806May-2-201522-March-2014 I tried...

?Hello, I'm trying to get the distances between two Zipcode variables, but for some reason I get this error: "matching was not perfect, returning what was found.Error: no such index at level 1" Here is my code: library...

Hello, I have a data frame with 400 columns and wanted to filter character columns with "$" in it.For example:?>? x <- c("$5", "$89", "$10", "$34")??>? y <- c(1:4)>? My.Data <- data.frame (x,y)> My.Data? ? x y1...

Hi,? I have a data set like below: Subject<- c("2", "2", "2", "3", "3", "3", "4", "4", "5", "5", "5", "5")dates<-c("2011-01-01", "2011-01-01", "2011-01-03" ,"2011-01-04", "2011-01-05", "2011...

Hi there,? I have a data set like below and wanted to create a new date variable by extracting the dates for specific departments.I want to extract the dates for departments CC, DD, FF, ?put it in a new...

Hi Christoph, There is "," between dates.Many thanks.?Best,Farnoosh On Wednesday, June 28, 2017 9:05 PM, Christoph Puschmann <c.puschmann at student.unsw.edu.au> wrote: Hey, Are all the dates connected? So no comma or space btw...

Hello,? I have a data set similar to below and I wanted to keep the observations after the first occurrence of these department: "B", "D", "F".For example for ID=2, the observation with deps=B and anything after will...