I have a collection of data sets that all consist of a common set of variables and some variables specific to that data, and I need both sets of variables for the analysis. The data sets have a larger number of variables so writing out the variables is not feasible. What I am trying to achieve is so…

[image] clausp: One quick additional question: Why is it "!!!" rather than "!!"? expr() and !! anticipate the capture and unquoting of an expression. Singular. Although it could ultimately produce a select() statement with multiple variables. exprs() and !!! anticipate the capture and unquot…

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Using select with a list

tidyverse

mara April 10, 2018, 11:19am 8

But do you know why?

Why does head() show 6 rows by default?

From Pat (via email): I came upon 'head' and 'tail' at one of my clients. That implementation had n = 5. I didn't think there would ever be an issue regarding ownership of the code, but I changed to 6 just to help if there were a conflict.

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