Thank you. I have watched more than 10 videos trying to convert some dates from character to datetime. i finally succeeded after watching your video. thank you. you can't imagine how happy and grateful I am.
Yes, joining data with different key values may introduce NA values as seen in the video. How to handle the NA values depends on how you are using the data.
Thank you. I have watched more than 10 videos trying to convert some dates from character to datetime. i finally succeeded after watching your video. thank you. you can't imagine how happy and grateful I am.
OMG, you are the best!!! Thanks!
What happens if both data frames are not equal in terms of rows? This will create NA’s right? Then you need to solve the NA issues.
Yes, joining data with different key values may introduce NA values as seen in the video. How to handle the NA values depends on how you are using the data.
DataDaft Thanks 🙏
Why after I run the merge there were not data only table with variables ?
Great stuff, appreciate it!
Thanks