brotools is a package that includes some useful functions that makes my life easier. Maybe it'll make
yours too. Install it with:
Here is the list of the included functions:
Is a value close to another? Find out with
This function is useful if you want to test the equality of two values when these values are different
by a very little
If x > y - eps and x < y + eps,
TRUE, if not,
Filter a dataframe with various conditions with
map_filter() returns a list of data frame objects where each data frame was filtered by one condition.
Check if a value is not in a list with
TRUE if x is not in a list.
Only keep one row per individual with
This function is useful to remove duplicate lines in a dataframe. The user can specify the variables that will be used to check for duplicates in the data frames.
Read a lot of datasets at once easily with
read_list() works by giving it a list of datasets in your current working directory and a read
function, such as
readr::read_csv() in case you want to read
.csv files,and puts them in a
list. You can then use the above functions on this list of datasets.
Make a function work on a list using
After having read a lot of datasets into a list,
to_map() allows you to make any function work on
this list of datasets. So for example, there is no need to use an anonymous function in
map() to get the
summary statistics of each dataframe of the list.