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[R-es] posiciones sobre vectores
Maria Elena Gauchat
·
Feb 12, 2010
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r-help-es
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[R-es] posiciones sobre vectores
Maria Elena Gauchat
·
Feb 11, 2010
·
r-help-es
Hola Tengo un vector ww<-c(NA,NA,NA,2,7,8,15,20,NA,NA) como hago para obtener la posicion del primer y ultimo valor que no es NA (2 y 20 en este ejemplo) Muchas gracias, MEG...
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