Hi all,

I am using reshape2 to reformat a data frame and all is great using:

Bats.melt <- melt(data = Bats)

Bats.cast <- dcast(data = Bats.melt, formula = Species ~ Location)

dput(Bats.cast,'C:/=Bat data working/Nica_new/Bats_niche.robj')

write.csv(Bat.cast,'C:/=Bat data working/Nica_new/test_Niche.csv')


The resulting file from both dput and write are great, however in order 
to run another R analysis I need to replace all the NA values in the 
output with a zero - 0 value.

I have just been opening this in Excel and using a simple find NA 
replace with 0 and saving then reopening in R.

There must be a simple way to do this in R.

Any suggestions welcomed.



-- 
Bruce W. Miller, PhD.
Neotropical bat risk assessments

If we lose the bats, we may lose much of the tropical vegetation and the lungs of the planet

Using acoustic sampling to map species distributions for >15 years.

Providing Interactive identification keys to the vocal signatures of New World Bats

For various project details see:

https://sites.google.com/site/batsoundservices/


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