Dear R Users

I have the vector
X <- c( 6 , 4 ,12 , 3)

I would like to build a new vector by to transform it into
Y <- c(rep(X[1], X[1]), rep(X[2], X[2]), rep(X[3], X[3]), rep(X[4], X[4]))

Have you a more elegant answer ?

PS : Sorry for this basic question

--
Michel ARNAUD
Chargé de mission auprès du DRH
DGDRD-Drh - TA 174/04
Av Agropolis 34398 Montpellier cedex 5
tel : 04.67.61.75.38
fax : 04.67.61.57.87
port: 06.47.43.55.31

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