Arne Bruyneel abruyneel

## summary
library(plyr)

summary <- ddply(dataset, .(GroupA, GroupB), summarize,
                   mean = round(mean(var), 2),
                   sd = round(sd(var), 2))

## keybase.md

      
        
          
            
              
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                abruyneel
                / keybase.md
            
            
              Created
              May 17, 2017 01:28
            
          
        
      
        
  
      
    Keybase proof

I hereby claim:

I am abruyneel on github.
I am abruyneel (https://keybase.io/abruyneel) on keybase.
I have a public key ASBMjvROBK3QUNkghaiPkudMay9n6qSzd3_mjtcVi6SLBwo

To claim this, I am signing this object:
	library(plyr)

	summary <- ddply(dataset, .(GroupA, GroupB), summarize,
	mean = round(mean(var), 2),
	sd = round(sd(var), 2))