interval: Calculate period between two dates
In DavidPatShuiFong/dMeasure: case finding in the EMR (Best Practice)
View source: R/calculation_definitions.R
interval R Documentation
Calculate period between two dates
Description
Create an interval between the date_a and date_b
Usage
interval(date_a, date_b, unit = "none")
Arguments
date_a
vector of dates
date_b
vector of dates
unit
"none" or "month". if "month", convert all years to months
Details
can return 'negative' numbers
returns NA if either of date_a or date_b is NA
returns an arbitrarily large number of years (Inf) if min(date_a, date_b) is -Inf
Value
period(s) in $year, $month and $day
DavidPatShuiFong/dMeasure documentation built on Aug. 2, 2024, 11:45 p.m.
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View source: R/calculation_definitions.R
| interval | R Documentation |
Calculate period between two dates
Description
Create an interval between the date_a and date_b
Usage
interval(date_a, date_b, unit = "none")
Arguments
date_a |
vector of dates |
date_b |
vector of dates |
unit |
"none" or "month". if "month", convert all years to months |
Details
can return 'negative' numbers returns NA if either of date_a or date_b is NA returns an arbitrarily large number of years (Inf) if min(date_a, date_b) is -Inf
Value
period(s) in $year, $month and $day
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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