Check whether the input array contains any missing values and returns TRUE or FALSE.
- is the data set you chose to test. X can refer to a cell range, a formula, or a name that refers to cell ranges, values, or formulas.
- is a logical value: to check only for intermediate missing value(s) = TRUE or omitted; to check for any missing value = FALSE.
- The time series is homogeneous or equally spaced.
- The searches for a missing value (i.e., #N/A or empty cell) in the input time series.