Dear everybody!
take a-c(5,3,NA,6).
if(a[1]!=NA){b-7}
if(a[3]!=5){b-7}
if(a[3]!=NA){b-7}
if(a[3]==NA){b-7}
will alltogeather return
Fehler in if (a[1] != NA) { : Fehlender Wert, wo TRUE/FALSE nötig ist
(or simularly). Somehow this is logical. But how else should I get out,
whether a certain
Mag. Ferri Leberl wrote:
Dear everybody!
take a-c(5,3,NA,6).
if(a[1]!=NA){b-7}
if(a[3]!=5){b-7}
if(a[3]!=NA){b-7}
if(a[3]==NA){b-7}
will alltogeather return
Fehler in if (a[1] != NA) { : Fehlender Wert, wo TRUE/FALSE nötig ist
(or simularly). Somehow this is logical. But how
On Fri, 2006-09-22 at 20:16 +0200, Mag. Ferri Leberl wrote:
Dear everybody!
take a-c(5,3,NA,6).
if(a[1]!=NA){b-7}
if(a[3]!=5){b-7}
if(a[3]!=NA){b-7}
if(a[3]==NA){b-7}
will alltogeather return
Fehler in if (a[1] != NA) { : Fehlender Wert, wo TRUE/FALSE nötig ist
(or simularly).