Displaying 1 result from an estimated 1 matches for "percentsleepday3".
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percentsleepday1
2010 Jan 14
2
extracting columns with same partial name
...t; "BOUTTHRESHDAYP2" "BOUTTHRESTOTN2"
[28] "BOUTTHRESHNITEN2" "BOUTTHRESHDAYN2" "ACTONSET2"
[31] "PEAKACT2" "BASEDATE3" "PERCENTSLEEPTOT3"
[34] "PERCENTSLEEPNIGHT3" "PERCENTSLEEPDAY3" "BOUTLENGTHTOT3"
You'll notice that certain names repeat, like BOUTLENGTHTOT1,
BOUTLENGTHTOT2, etc. These represent each day of data recording, and they
go up to 17.
I want to extract, for example, BOUTLENGTHTOT1 - 17. I'm new to R, and the
only ways that I know how...