calendarDuration

Methods

⌂ calendarDuration

Method Reference: calendarDuration.ismissing

calendarDuration: TF = ismissing (calD)

Find missing data in a calendarDuration array.

Missing values in calendarDuration arrays are represented by NaN, thus TF = ismissing (calD) is equivalent to TF = isnan (calD).

Note: ismissing for calendarDuration arrays does not support a second Indicator argument.

Source Code: calendarDuration

Example: 1

For a calendar duration ismissing is the same test as isnan: a NaN span is the missing value, so calendar durations plug into the generic missing-data tools.

 d = calmonths ([1, NaN, 3])
d =
  1x3 calendarDuration array

    1mo    NaN    3mo
 ismissing (d)
ans =

  0  1  0