[R] middle of interval

[catalin roibu]

Dear R users!

I have a data frame with first column is an interval (1902-1931) and I want
to find the middle of the interval? Is there a possibility to do that in R?

Thank you very much!

Best regards!

-- 

-
-
Catalin-Constantin ROIBU
​
Lecturer PhD, Forestry engineer
Forestry Faculty of Suceava
Str. Universitatii no. 13, Suceava, 720229, Romania
office phone      +4 0230 52 29 78, ext. 531
mobile phone    +4 0745 53 18 01
FAX:                +4 0230 52 16 64
silvic.usv.ro <http://www.usv.ro/>

	[[alternative HTML version deleted]]