# xor

## Purpose

Exclusive or.

## Synopsis

    C = xor(A,B)

## Description

`C = xor(A,B)` is the symmetric difference of the nonzero structures of `A` and `B`, that is, `C(i,j)` is one if `A(i,j)` or `B(i,j)`, but not both, is nonzero.

## Examples

To see where either `S` or `T` has a nonzero element and the other matrix does not,

    spy(xor(S,T))

## See Also

    &, |, all, any, find

(c) Copyright 1994 by The MathWorks, Inc.