# Operators and Special Characters

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    Operators and Special Characters
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    +                  Plus.
    -                  Minus
    *                  Matrix multiplication.
    .*                 Array multiplication.
    ^                  Matrix power.
    .^                 Array power.
    kron               Kronecker tensor product.
    \                  Backslash or left division.
    /                  Slash or right division.
    ./                 Array division.
    :                  Colon.
    ()                 Parentheses.
    []                 Brackets.
    .                  Decimal point.
    ..                 Parent directory.
    ...                Continuation.
    ,                  Comma.
    ;                  Semicolon.
    %                  Comment.
    !                  Exclamation point.
    '                  Transpose and quote.
    .'                 Nonconjugated transpose.
    =                  Assignment.
    ==                 Equality.
    <>                 Relational operators.
    &                  Logical AND.
    |                  Logical OR.
    ~                  Logical NOT.
    xor                Logical EXCLUSIVE OR.
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    Logical Functions
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    all                True if all elements of vector are true.
    any                True if any element of vector is true.
    exist              Check if variables or functions exist.
    find               Find indices of nonzero elements.
    finite             True for finite elements.
    isempty            True for empty matrix.
    ishold             True if hold is on.
    isieee             True for IEEE floating-point arithmetic.
    isinf              True for infinite elements.
    isletter           True for alphabetic character.
    isnan              True for Not-A-Number.
    isreal             True if all matrix elements are real.
    issparse           True for sparse matrix.
    isstr              True for text string.
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(c) Copyright 1994 by The MathWorks, Inc.