datetoiso1.2.1 package

Check if Day Component is Valid in dmy date type

Check if Day Component is Valid in ymd date type

Check if a Vector Contains a Month and Year

Check if a Vector Contains only Year

Check if a vector contains a complete date

Check if a Vector Contains a Year and Month

Get TRUE if date format is dmy

Get TRUE if date format is dym

Get TRUE if date format is mdy

Get TRUE if date format is myd

Get TRUE if date format is ydm

Get TRUE if date format is ymd

Prepare and normalize date-like strings before YMD conversion

Identifies and summarizes value-level changes between two datasets

Function recognize date variables and modify them to ISO standard ("In...

Find DMY dates only

Find DYM dates only

Find MDY dates only

Find MYD dates only

Return TRUE if data frame column or vector contains date

Find Unknown date, defined as UN or UNK

Find YDM dates only

Find YMD dates only

Replace full month name by abbreviated month name

Get vector with full name of months separated by vertical bar

Score each of date format ymd, ydm, dmy, dym, mdy, myd and return only...

List month names: full names in lower case

Get vector with full and abbreviated name of months separated by verti...

List month names: full names and abbreviated names in lower case

Function to find number of symbols in date

Harmonizes variable classes between two data frames

function return observations with up to 12 characters

Function return special characters and months separated by vertical ba...

Function return special characters separated by vertical bars

Impute Missing Components in Partial Date Strings

Impute Missing Components in Partial Date Strings

Impute Missing Components in Partial Date Strings

Reconcile Two Data Frames

Reconcile Two Versions of a Data Frame

Remove unnecessary characters from date-like strings

Get substring of date to eliminate unnecessary part

transform date vector to date vector in ISO standard ("International O...