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if

  • Written by matlabtutorialsmatlabtutorials No Comments Comments
    Last Updated: March 6, 2008

    statement condition.
    The general form of the statement is

    expression
    statements
    ELSEIF expression
    statements
    ELSE
    statements
    END

    The statements are executed the real part of the expression
    has all non-zero elements. The ELSE and ELSEIF parts are optional.
    Zero or more ELSEIF parts can be used as well as nested ’s.
    The expression is usually of the form expr rop expr where
    rop is ==, <, >, <=, >=, or ~=.

    Example
    I == J
    A(I,J) = 2;
    elseif abs(I-J) == 1
    A(I,J) = -1;
    else
    A(I,J) = 0;
    end

    See also relop, else, elseif, end, for, while, switch.