In Order to get month year from date in R we will be using Format() function. Let’s see how to get month year from date in R with an example.
Let’s first create the dataframe.
### Create Data Frame df1 = data.frame ( Name =c('Annie','Catherine','Teresa','Peterson','Richard','joe'), Date_of_birth = as.Date(c('1995-06-16','1991-04-19','1993-07-22','1990-03-26','1991-05-12','1992-09-13'))) df1
dataframe df1 will be
Get month year from date in R
Month year is extracted from Date_of_birth column using Format() functions as shown below.
df1$month_year <-format(df1$Date_of_birth,'%Y-%m') df1
So the resultant data frame has a column month_year with month year extracted from date.