crazybilly

crazybilly has asked 57 questions and find answers to 13 problems.

Stats

About

doing data analysis, reporting and modeling at a small, private university.

crazybilly questions

Filter based on data in a nested data frame column using purrr
Is there a way to use dplyr::bind_rows without collecting data frames from the database?
How to join a data frame to itself within a dplyr chain?
How do I use the ebook functions epub_book and kindlegen() for existing bookdown documents?
Purrr::map_df() drops NULL rows
Is there an equivalent of "&" in R's regular expressions for backreference to entire match?
Count how many values in some cells of a row are not NA (in R)
Using any() vs | in dplyr::mutate
How do I use magrittr::inset()?
What distinguishes dplyr::pull from purrr::pluck and magrittr::extract2?

crazybilly answers

Switch MDI to SDI in RStudio
Is there a way to use dplyr::bind_rows without collecting data frames from the database?
How to control new variables' names after tidyr's spread?
How to join a data frame to itself within a dplyr chain?
Purrr::map_df() drops NULL rows
ifelse & grepl commands when using dplyr for SQL in-db operations
How to prevent RMySQL warnings "Unsigned INTEGER in col imported as numeric"?
Using any() vs | in dplyr::mutate
R: Check if value from dataframe is within range other dataframe
How do I invert the helper functions for dplyr::select?