base

• How to sort a discrete axis in a plot · #79

• Compute the arctangent of a number · #58

• Compute the arcsine of a number · #57

• Compute the arccosine of a number · #56

• Compute the tangent of a number · #55

• Compute the sine of a number · #54

• Compute the cosine of a number · #53

• Compute the logarithm of a number · #52

• Compute the exponential of a number · #51

• Compute the absolute value of a number · #50

Show all 37 snippets →

base: grDevices

• List the name of all the built-in colors · #63

• Get the name of built-in colors · #62

Show all 2 snippets →

base: stats

• Compute a variance · #43

• Compute a standard deviation · #42

Show all 2 snippets →

gplots

• Convert a color from its name to HEX code · #64

Show all 1 snippets →

osmdata

• Get the geographical coordinates of a location (geocoding) · #59

Show all 1 snippets →

packrat

• How to uninstall packrat in a RStudio project · #80

Show all 1 snippets →

RColorBrewer

• Display all Brewer color palettes · #60

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tidyverse: dplyr

• Get the geographical coordinates of a location (geocoding) · #59

• Filter a column if it contains a character substring · #14

• Replace character strings with true NAs · #12

• Replace a character string in a column · #11

• Delete characters in a column · #10

• Keep or delete certain columns · #6

• Identify the unique values in a column · #5

• Filter a dataframe based on the value(s) of a given column · #4

• Sort a dataframe based on the values in a column · #3

• Remove duplicates in a dataframe · #2

Show all 11 snippets →

tidyverse: ggplot2

• How to sort a discrete axis in a plot · #79

• Change the direction of items in a legend · #78

• Change the direction of multiple legends in the legend · #77

• Change the justification of multiple legends in the legend · #76

• Change the justification of the legend · #75

• Move the legend around a plot · #74

• Hide a legend in the legend · #73

• Combine multiple legends in the legend · #72

• Change the title of a legend · #71

• Add a caption to a plot · #70

Show all 17 snippets →

tidyverse: stringr

• Get the number of characters in a string · #39

• Find if a character string contains a tab, a space or a new line · #22

• Find if a character string contains any textual character · #21

• Find if a character string contains any alphanumeric character · #20

• Find if a character string contains letters · #19

• Find if a character string contains symbols · #18

• Find if a character string contains punctation · #16

• Find if a character string contains digits · #15

• Filter a column if it contains a character substring · #14

• Find if a character string contains a character substring · #13

Show all 13 snippets →

tidyverse: tibble

• List the name of all the built-in colors · #63

• Convert a dataframe to a tibble · #27

• Check the type of an object · #25

Show all 3 snippets →