get_partialdatetime: Parse DTC variable and Determine Components

In admiral: ADaM in R Asset Library

Parse DTC variable and Determine Components

Description

Parse DTC variable and Determine Components

Usage

get_partialdatetime(dtc, create_datetime)

Arguments

dtc	The '--DTC' date to parse A character date is expected in a format like yyyy-mm-dd or yyyy-mm-ddThh:mm:ss. Trailing components can be omitted and - is a valid value for any component. Default value none
create_datetime	logical scalar. If TRUE returns Datetime components. If FALSE returns Date components. Default value none

Details

The function can be replaced by the parttime parser once it is available.

Value

A list of character vectors. The elements of the list are named "year", "month", "day", "hour", "minute", and "second". Missing components are set to NA_character_.

See Also

impute_dtc_dtm(), impute_dtc_dt()

Utilities used for date imputation: dt_level(), dtm_level(), get_imputation_target_date(), get_imputation_target_time(), restrict_imputed_dtc_dt(), restrict_imputed_dtc_dtm()

Examples

# Datetime
# Get partial datetime components for a complete datetime string
dtc_complete <- admiral:::get_partialdatetime("2020-03-15T12:34:56", TRUE)
print(dtc_complete)

# Get partial datetime components for a partial datetime string
dtc_partial <- admiral:::get_partialdatetime("2020-03-15T12:34", TRUE)
print(dtc_partial)

# Get partial datetime components for a date-only string
dtc_date_only <- admiral:::get_partialdatetime("2020-03-15", TRUE)
print(dtc_date_only)

# Get partial datetime components for an incomplete year string
dtc_year_partial <- admiral:::get_partialdatetime("2020", TRUE)
print(dtc_year_partial)

# Date
# Get partial date components for a complete datetime string
dtc_complete <- admiral:::get_partialdatetime("2020-03-15T12:34:56", FALSE)
print(dtc_complete)

# Get partial date components for a partial datetime string
dtc_partial <- admiral:::get_partialdatetime("2020-03-15T12:34", FALSE)
print(dtc_partial)

# Get partial date components for a year and month only string
dtc_month_only <- admiral:::get_partialdatetime("2020-03", FALSE)
print(dtc_month_only)

# Get partial date components for an incomplete year string
dtc_year_partial <- admiral:::get_partialdatetime("2020", FALSE)
print(dtc_year_partial)

admiral documentation built on June 26, 2025, 1:08 a.m.