Library: 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

Compute the square root of a number · #49

Compute the power of a number · #48

Divide two or more numbers · #47

Multiply two or more numbers · #46

Subtract two or more numbers · #45

Add two or more numbers · #44

Compute a sum · #41

Compute a mean · #40

Concatenate two (or more) character strings · #38

Load a library · #37

Create a list of objects · #36

Get the number of columns in a dataframe · #35

Get the number of rows in a dataframe · #34

Get the names of all the columns of a dataframe · #33

Get current date and time · #32

Change the format of a date · #31

Scientific notation · #30

Check if an object is not in a list · #29

Check if an object is in a list · #28

Change the type of an object · #26

Check the type of an object · #25

Condition operators · #24

Check for a negative condition · #23

Find the type of an object · #17

Force a linebreak in a text · #9

List the files and subfolders in a folder · #8

Round a number · #7