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How to identify whether a file is normal file or directory
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edited Sep 3 '15 at 16:19
answered Jun 5 '09 at 13:50
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Control the size of points in an R scatterplot?
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answered Apr 5 '10 at 18:16
rcsrcs
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How can you sort an array without mutating the original array?
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edited Mar 2 '19 at 15:27
answered Feb 24 '17 at 15:52
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Understanding slice notation
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This is a beautiful answer with the votes to prove it, but it misses one thing: you can substitute None for any of the empty spaces. For ex...
How to not run an example using roxygen2?
...Rd syntax?
– Jeroen
Apr 1 '13 at 21:54
Thanks for the answer. It didn't work for me first because I was using @example...
How to write to Console.Out during execution of an MSTest test
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5 Answers
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How to get a vertical geom_vline to an x-axis of class date?
...time series from and would like to draw a vertical line for years 1998, 2005 and 2010 for example. I tried with ggplot and qplot syntax, but still I either see no vertical line at all or the vertical line is drawn at the very first vertical grid and the whole series is shifted somewhat strangely...
Create a variable name with “paste” in R?
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You can use assign (doc) to change the value of perf.a1:
> assign(paste("perf.a", "1", sep="...
Regex - Does not contain certain Characters
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answered Nov 5 '10 at 12:53
Ned BatchelderNed Batchelder
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