- Scilab help
- Elementary Functions
- Bitwise operations
- Complex
- Discrete mathematics
- Elementary matrices
- Floating point
- Integer representation
- Matrix manipulation
- Matrix operations
- Search and sort
- Set operations
- Signal processing
- Symbolic
- Trigonometry
- abs
- amell
- and
- &
- cat
- cell2mat
- cellstr
- char
- delip
- diff
- exp
- inttrap
- isdef
- isempty
- isequal
- isequalbitwise
- isvector
- log
- log10
- log1p
- log2
- logm
- lstsize
- max
- min
- modulo
- ndims
- norm
- or
- |
- pertrans
- sign
- signm
- size
- sqrt
- sqrtm
- squarewave
- toeplitz
- typeof

Please note that the recommended version of Scilab is 6.1.0. This page might be outdated.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 rowwise 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 columnwise 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)`

)).

### See Also

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

## Comments

Add a comment:Please login to comment this page.