nicco88

// VERSION 1 - Arrays

// 1 It should have a place to store todos
// 2 It should have a way to display todos
// 3 It should have a way to add new todos
// 4 It should have a way to change a todo
// 5 It should have a way to delete a todo

/*-------------------------------------*/

raivivek

Bedtools Cheatsheet

General:

Tools	Description
flank	Create new intervals from the flanks of existing intervals.
slop	Adjust the size of intervals.
shift	Adjust the position of intervals.
subtract	Remove intervals based on overlaps b/w two files.

hadley

# What's the most natural way to express this code in base R?
library(dplyr, warn.conflicts = FALSE)
mtcars %>%
  group_by(cyl) %>%
  summarise(mean = mean(disp), n = n())
#> # A tibble: 3 x 3
#>     cyl  mean     n
#>   <dbl> <dbl> <int>
#> 1     4  105.    11
#> 2     6  183.     7