inst/snippet/vectors04d.R

notes <- toupper(letters[1:7]); a <- 1:5; b <- seq(10,100,by=10)
toupper(letters[5:10])                
paste(letters[1:5],1:3,sep='-')
a+b
(a+b)[ a+b > 50]
length((a+b)[a+b > 50])
table(a+b > 50)

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fastR documentation built on May 1, 2019, 11:18 p.m.