Returns the logical complement of each element of a dynamic array.
function returns the logical complement (inverse) of each element of a dynamic array. It returns a dynamic array of boolean values corresponding to the elements of dynarray
All expressions that evaluate to 0 become 1, and all expressions that evaluate to a non-zero numeric value become 0. A string is parsed as a number until a non-numeric character is encountered. Thus 7dwarves is parsed as 7, and thus returns 0. If an element is missing or contains the null string or a non-numeric value, NOTS
parses it as 0, and thus returns 1 for that element.
You can use the ANDS
functions to perform logical comparisons on two dynamic arrays.
The following example uses the NOTS
function to return the logical complement of the elements of a dynamic array:
! Returns 0ý0ý0ý1ý1ý1