csb_date_filter: Filter Calls Based on Date of Call

In stlcsb: Tidy Manipulation of CSB Data for St. Louis

Description

csb_date_filter filters dates to return only the specified date elements. For example, data can be returned for specific months, years, or portions of months

The month argument can be one of several types. Types cannot be mixed. A numeric argument specifying month is acceptable. Character entry can be one of either 3 letter abbreviations or full month name. Capitalization does not matter.

Usage

csb_date_filter(.data, var, day, month, year)

Arguments

.data	A tibble or data frame
var	A name of column containing date data
day	A numeric vector of day(s) to include.
month	A numeric/character vector of month(s) to include. See description for more information on alternate entry formats.
year	A numeric vector of years(s) to include (2 or 4 digit)

Value

Returns a filtered version of the input data based on specified date arguments.

Examples

csb_date_filter(january_2018, datetimeinit, day = 1)
csb_date_filter(january_2018, datetimeinit, day = 1:15, month = 1)
csb_date_filter(january_2018, datetimeinit, month = "January", year = 09)
csb_date_filter(january_2018, datetimeinit, month = c("jan", "feb", "Mar", "Apr"), year = 2009)
csb_date_filter(january_2018, datetimeinit, day = 1:15, month = 1:6, year = 08:13)

stlcsb documentation built on May 2, 2019, 4 a.m.