Displaying 1 result from an estimated 1 matches for "s8_1234_m".
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s1_1234_m
2012 Nov 19
1
Error in `[.data.frame`... undefined columns selected
When I run this script on 9 variables, it works without problems.
Z <-
data[,c("s1_1234_m","s2_1234_m","s3_1234_m","s4_1234_m","s5_1234_m","s6_1234_m","s7_1234_m","s8_1234_m","s9_1234_m"
)]
However, when I run the script on 9 different variables, it does not work:
Z <-
data[,c("d_s1_m","d_s2_m","d_s3_m","d_s4_m","d_s5_m","d_s6_m","d_s7_m","d_s8m","d_s9m"
)]
Err...