I import the csv file:
{casesRaw<-read.csv('CasesRaw.csv')
tail(casesRaw$Date)
my result:
"12/28/2020" "12/29/2020" "12/30/2020" "12/31/2020" "1/1/2021" "1/2/2021"
after conversion:
casesRaw$Date<-as.Date(casesRaw$Date,"%m/%d/%y")
tail(casesRaw$Date)
my result is:
[1] "2020-12-28" "2020-12-29" "2020-12-30" "2020-12-31" "2020-01-01" "2020-01-02"
as you can see still I have 2020-01-01, .... Any Idea?
We need %Y
for 4-digit year instead of %y
which is for 2-digit year
casesRaw$Date <- as.Date(casesRaw$Date, "%m/%d/%Y")
Here is another base R option using gsub
casesRaw$Date <- as.Date(gsub("(.*)/(.*)", "\\2/\\1", casesRaw$Date))
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