Ryan C. Thompson

Ryan C. Thompson has asked 146 questions and find answers to 57 problems.

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Ryan C. Thompson questions

What function does R implicitly call to print the return value of an expression?
How can I pipe the output of a program that can only write to a file (and not to STDOUT)?
How can I easily get the mean, median ,quartiles, etc. given counts of each value in R?
How can I efficiently construct a very long factor with few levels?
If a python iterator returns iterable objects, how can I chain those objects into one big iterator?
Given a 2D numeric "height map" matrix in R, how can I find all local maxima?
In Moose, how can I tell whether one object's class is a subclass of another object's class?
Access to Perl's empty angle "<>" operator from an actual filehandle?
How can I prevent emacs from cutting off stack traces in batch mode?
In R, how can I test if two factors are equivalent?

Ryan C. Thompson answers

Apply which.min to data.table under a condition
R: Convert variable name to string in sapply
Is there a way to compare the appearance and/or source HTML of 2 browser tabs?
Emacs defadvice on python-mode function
Why is the sum of the area under density curve always greater than 1 (R)?
rlang: Get names from ... with colon shortcut in NSE function
How to continue function when error is thrown in withCallingHandlers in R
How does the definition for `apply-partially` work in Emacs 24?
Is it possible to conditionally pass options to a method in perl?
Is there a way to read and write in-memory files in R?