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Minimum, maximum or range of datey or durationy

Source: R/summary.R
max_min.Rd

Gets the minimum, maximum or range of one or more datey or durationy vectors. All arguments must be of the same type.

Returns a typed NA (NA_datey_ or NA_durationy_) for empty input or when all values are NA and na.rm = TRUE.

These are S3 methods for the Summary group generic.

Usage

# S3 method for class 'datey_interval'
Summary(..., na.rm = FALSE)

# S3 method for class 'datey'
Summary(..., na.rm = FALSE)

# S3 method for class 'durationy'
Summary(..., na.rm = FALSE)

Arguments

...

One or more datey or durationy vectors. All must be the same type.

na.rm

A logical (TRUE or FALSE) indicating whether NA values should be removed before the computation.

Value

min and max return a scalar. range returns a two element vector, the first element being the minimum and the second the maximum.

See also

datey, durationy, mean.datey

Examples

    t <- datey(2000:2003)
    t
#> [1] 2000-01-01.0 2001-01-01.0 2002-01-01.0 2003-01-01.0
    min(t)
#> [1] 2000-01-01.0
    max(t)
#> [1] 2003-01-01.0
    range(t)
#> [1] 2000-01-01.0 2003-01-01.0