Or use this handy-dandy function:
smode<-function(x){
xtab<-table(x)
modes<-xtab[max(xtab)==xtab]
mag<-as.numeric(modes[1]) #in case mult. modes, this is safer
themodes<-names(modes)
mout<-list(themodes=themodes,modeval=mag)
return(mout)
}
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