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Operators and special characters in matlab

2016-07-06 23:03 489 查看
Operators and special characters.

Arithmetic operators.
plus       - Plus                               +
uplus      - Unary plus                         +
minus      - Minus                              -
uminus     - Unary minus                        -
mtimes     - Matrix multiply                    *
times      - Array multiply                    .*
mpower     - Matrix power                       ^
power      - Array power                       .^
mldivide   - Backslash or left matrix divide    \
mrdivide   - Slash or right matrix divide       /
ldivide    - Left array divide                 .\
rdivide    - Right array divide                ./
idivide    - Integer division with rounding option.
kron       - Kronecker tensor product

Relational operators.
eq         - Equal                             ==
ne         - Not equal                         ~=
lt         - Less than                          <
gt         - Greater than                       >
le         - Less than or equal                <=
ge         - Greater than or equal             >=

Logical operators.
relop      - Short-circuit logical AND         &&
relop      - Short-circuit logical OR          ||
and        - Element-wise logical AND           &
or         - Element-wise logical OR            |
not        - Logical NOT                        ~
punct      - Ignore function argument or output ~
xor        - Logical EXCLUSIVE OR
any        - True if any element of vector is nonzero
all        - True if all elements of vector are nonzero

Special characters.
colon      - Colon                              :
paren      - Parentheses and subscripting      ( )
paren      - Brackets                          [ ]
paren      - Braces and subscripting           { }
punct      - Function handle creation           @
punct      - Decimal point                      .
punct      - Structure field access             .
punct      - Parent directory                   ..
punct      - Continuation                       ...
punct      - Separator                          ,
punct      - Semicolon                          ;
punct      - Comment                            %
punct      - Invoke operating system command    !
punct      - Assignment                         =
punct      - Quote                              '
transpose  - Transpose                         .'
ctranspose - Complex conjugate transpose        '
horzcat    - Horizontal concatenation          [,]
vertcat    - Vertical concatenation            [;]
subsasgn   - Subscripted assignment          ( ),{ },.
subsref    - Subscripted reference           ( ),{ },.
subsindex  - Subscript index
metaclass  - Metaclass for MATLAB class         ?

Bitwise operators.
bitand     - Bit-wise AND.
bitcmp     - Complement bits.
bitor      - Bit-wise OR.
bitxor     - Bit-wise XOR.
bitset     - Set bit.
bitget     - Get bit.
bitshift   - Bit-wise shift.

Set operators.
union      - Set union.
unique     - Set unique.
intersect  - Set intersection.
setdiff    - Set difference.
setxor     - Set exclusive-or.
ismember   - True for set member.
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