GKi

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GKi has asked 13 questions and find answers to 156 problems.

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GKi questions

What is the reason not to use string quotes for syntactic names?
Same function but using for it the name %>% causes a different result compared when using the name :=
Recommended way to subset two vectors with the same index vector
Does the Bizarro pipe ->.; have disadvantages making it not recommended for use?
Why is R making a copy-on-modification after using str?

GKi answers

How can I convert matrix to different matrices in R?
How to weight a list of ranks by a numeric value by individual in R
With dplyr, how to update two twisted columns in parallel, rather than an iterative manner?
using paste with read.csv inside a function
Input `typ` can't be recycled to size in R
Fastest way to hadamard multiply all matrix columns with another matrix
fuzzy version of stringr::str_detect for filtering dataframe
Conditional string concatenate
Re-arranging a list of names in R from "SURNAMES first names", to "first initial. SURNAMES"
How to find number of observation between first observation and first two consecutive negative observations in r