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33.4.2 Operator Overloading
Operation | Method | Description | ||
a + b | plus (a, b) | Binary addition | ||
a - b$ | minus (a, b) | Binary subtraction operator | ||
+ a$ | uplus (a) | Unary addition operator | ||
- a$ | uminus (a) | Unary subtraction operator | ||
a .* b$ | times (a, b) | Element-wise multiplication operator | ||
a * b$ | mtimes (a, b) | Matrix multiplication operator | ||
a ./ b$ | rdivide (a, b) | Element-wise right division operator | ||
a / b$ | mrdivide (a, b) | Matrix right division operator | ||
a .\ b$ | ldivide (a, b) | Element-wise left division operator | ||
a \ b$ | mldivide (a, b) | Matrix left division operator | ||
a .^ b$ | ldivide (a, b) | Element-wise power operator | ||
a ^ b$ | mldivide (a, b) | Matrix power operator | ||
a < b$ | lt (a, b) | Less than operator | ||
a <= b$ | le (a, b) | Less than or equal to operator | ||
a > b$ | gt (a, b) | Greater than operator | ||
a >= b$ | ge (a, b) | Greater than or equal to operator | ||
a == b$ | eq (a, b) | Equal to operator | ||
a != b$ | ne (a, b) | Not equal to operator | ||
a \& b$ | and (a, b) | Logical and operator | ||
a | b$ | or (a, b) | Logical or operator | ||
! b$ | not (a) | Logical not operator | ||
a'$ | ctranspose (a) | Complex conjugate transpose operator | ||
a.'$ | transpose (a) | Transpose operator | ||
a : b$ | colon (a, b) | Two element range operator | ||
a : b : c$ | colon (a, b, c) | Three element range operator | ||
[a, b]$ | horzcat (a, b) | Horizontal concatenation operator | ||
[a; b]$ | vertcat (a, b) | Vertical concatenation operator | ||
a(s_1, \ldots, s_n)$ | subsref (a, s) | Subscripted reference | ||
a(s_1, \ldots, s_n) = b$ | subsasgn (a, s, b) | Subscripted assignment | ||
b (a)$ | subsindex (a) | Convert to zero-based index | ||
display | display (a) | Commandline display function |
Table 33.1: Available overloaded operators and their corresponding class method
An example mtimes
method for our polynomial class might look like
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