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Requires: MathScript RT Module
Use members of the membership class of MathScript functions to determine if elements belong to a given class of objects.
Function | Description |
---|---|
datatype | Returns data type |
exist | Variable, file, or directory exists |
is_char | Is a string? |
is_dir | String represents a directory? |
is_empty | Matrix is empty? |
is_finite | Elements are finite? |
is_global | Variable is global? |
is_ieee | Arithmetic based on IEEE? |
is_inf | Numbers are +inf or -inf? |
is_keyword | String is a keyword? |
is_letter | Characters are letters? |
is_logical | Matrix is Boolean? |
is_member | Variable is in class? |
is_membermx | Member of a set? |
is_nan | Elements are NaN? |
is_numeric | Matrix is numeric? |
is_prime | Elements are prime? |
is_real | Matrix is real? |
is_scalar | Is a scalar? |
is_sorted | Matrix is sorted? |
is_space | Elements represent white spaces? |
is_string | Matrix is a string? |
is_validvarname | String is valid variable name? |
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