Displaying 1 result from an estimated 1 matches for "ptcl99".
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ptcl
2009 Sep 25
2
Nested select
my data :
library(doBy)
lines<-"lo ptcl5 ptcl99 variable
430 . 8787 a
430 342 2343 m
430 . 89 mr
431 456 4774 a
431 299 2777 m
431 99 96 mr
432 333 3433 a
432 ....