calendarDuration.isrow
calendarDuration: TF = isrow (calD)
Return true if calendarDuration array is a row vector.
TF = isrow (calD) returns a logical scalar TF,
which is true if the calendarDuration array calD is a row
vector and false otherwise. A row vector is a 2-D array for
which size (X) returns [1, N] with non-negative
N.
Source Code: calendarDuration