This is an improper structure for the data, so we need to restructure it. Specifically, we need all of the ranks in one column and all of the countries in another column. To do this we’re going to splitdf.global_talent_RAWinto two parts:df.global_talent_1anddf.global_talent_2. The...
Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it…
Also note that the files correspond to each other so you cannot manually filter one of them without filtering the fileset. e.g. You could rename the variant IDs as long as the same number of variants are in the*.bimfile, but not remove or add variants. ...
portfolio_returns_tidydoes have a date column, accessed byportfolio_returns_tidy$date. A tibble does not need a date index and we could simply remove the date column and still have a tibble. That makes it a bit easier to understand, but it also means that many tibble-oriented func...
Part of the tidyverse suite of packages. Specify a default column type my_data <- read_csv('../my_data.csv', col_types = cols(.default = 'c', date = 'D')) Tell read_csv to import all columns as a character by default, except for the date field, which should be a date (...
In the above two lines, we’re trying to convert thelistinglist to a dataframezom_dfand then rename the columns intoNameandPlace Extracting Price and Adding a New Price Column zom_df$Price <- zom %>% html_nodes("div.res-cost > span.pl0") %>% ...
In comes {janitor::clean_names} to the rescue By default, clean_names() outputs column naming with the snake_case format - maybe this is one of the reasons that it’s in my top 10 for favorite functions in R. Let’s test it out on our coffee data. # clean_names() with ...
A few notes: I opted to examine any slopes with p < 0.10, which is greater than conventional levels of significance; if you look at the adjusted p-value column, though, you'll see that 4 of the 5 are < 0.05 and one is only slightly greater than 0.05. But I made the somewhat ...