thothal

thothal has asked 25 questions and find answers to 52 problems.

Stats

About

R Aficionado

thothal questions

purrr::map equivalent to dplyr::do
Usage of palette argument in scale_*_manual
Update sliderInput in Shiny reactively
Most pythonic way to provide defaults for class constructor
Place button next to selectInput
Why can't we use . as a parameter in an anonymous function with %>%
Pass expressions to function to evaluate within data.table to allow for internal optimisation
Apply function to a row in a data.frame using dplyr
How does javascript resolve parameters?

thothal answers

t-distribution in R
Sorting one variable in a data frame by id
Using dplyr mutate_at when a function takes multiple arguments which are different columns
How to vectorize a subsetting function in R?
Add an arrow with filled head to ggplot by geom_label_repel
Getting Text After a Word--R Webscraping
Aggregate sum and mean in R with ddply
How to write an efficient wrapper for data wrangling, allowing to turn off any wrapped part when calling the wrapper
cbind with data table and data frame
How to identify the distribution of the given data using r