[R] how to replace <NA> values

Kehl Dániel kehld at ktk.pte.hu
Sun Jan 19 21:08:38 CET 2014

Dear Kinsly,

try http://bit.ly/1mhXOfH

Although values are usually missing for some good reason. Changing them to 0 might be very dangerous, R is going to think that ID3, 6 and 8 are all newborn babies!

Feladó: r-help-bounces at r-project.org [r-help-bounces at r-project.org] ; meghatalmazó: kingsly [ecokingsly at yahoo.co.in]
Küldve: 2014. január 19. 20:39
To: r-help at r-project.org
Tárgy: [R] how to replace <NA> values

Dear R community

I have a large data set contain some empty cells. Because of that,  may be I am wrong, <NA> values are produced.
Now I want replace both empty and <NA> values with zero.

Elder1 <- data.frame(
Output I am expecting

ID   age
ID1  38
ID2  35
ID3  0
ID6  0
ID8  0

In advance I thank your help.

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