- Scilab Help
- Elementary Functions
- Bitwise operations
- Complex
- Discrete mathematics
- Elementary matrices
- Log - exp - power
- Floating point
- Radix conversions
- Matrix manipulation
- Matrix operations
- Search and sort
- Set operations
- Signal processing
- Symbolic
- Trigonometry
- IsAScalar
- and
- &
- cat
- cell2mat
- cellstr
- iscolumn
- isempty
- isequal
- ismatrix
- isrow
- isscalar
- issquare
- isvector
- lstsize
- modulo
- ndims
- nthroot
- num2cell
- or
- |
- sign
- size
- unwrap

Please note that the recommended version of Scilab is 2024.1.0. This page might be outdated.

See the recommended documentation of this function

# and

logical AND of the elements of an array

### Calling Sequence

b=and(A) b=and(A,'*') b=and(A,'r') b=and(A,1) b=and(A,'c') b=and(A,2)

### Description

`and(A)`

is the logical AND of elements of the
boolean matrix `A`

. `and(A)`

returns
`%T`

("true") if all entries of `A`

are
`%T`

.

`and([])`

returns `%T`

.

`y=and(A,'r')`

(or, equivalently,
`y=and(A,1)`

) is the row-wise AND. It returns in each
entry of the row vector `y`

the AND of the rows of
`x`

(The AND is performed on the row index :
`y(j)= and(A(i,j),i=1,m)`

).

`y=and(A,'c')`

(or, equivalently,
`y=and(A,2)`

) is the column-wise AND. It returns in each
entry of the column vector `y`

the AND of the columns of
`x`

(The AND is performed on the column index:
`y(i)= and(A(i,j),j=1,n)`

).

### Examples

### See Also

- not — (~) logical not
- and operator (&) — logical AND operator
- or — logical OR of the elements of an array

Report an issue | ||

<< IsAScalar | Elementary Functions | & >> |