How can I select several not continuous rows ?
If I wanted to select rows 1 to 7 I’ll write
mydata[,1:7]
But what if I need to select rows 1 to 5 and 10 to 15?
How can I select several not continuous rows ? If I wanted to select
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How can I select several not continuous rows ?
If I wanted to select rows 1 to 7 I’ll write
mydata[,1:7]
But what if I need to select rows 1 to 5 and 10 to 15?
Briefly:
mydata[1:7,]mydata[ c(1:5, 10:15), ]You may want to acquaint yourself with the An Introduction to R manual that came with your R installation to learn more about indexing.