This is a question about the multiplication/intersection of boolean matrices. For example, Consider A=[a11, a12; a21, a22] and B=[b11, b12; b21, b22]. Then if you run "A&B", you would see the result: ans=[a11&b11, a12&b12; a21&b21, a22&b22], i.e., matlab do the boolean operations of the matrices entrywisely, like the ".*", ".^" etc. My question is that could we define A&B (or any other symbol) by the form like our traditional multiplication, namely, for example, ans(1,1)=(a11&b11)|(a12&b21), i.e, consider "*" as "&", and "+" as "|". Thanks

Sure ... * A & B equals logical(A * B) * A | B equals logical(A+B) Or am I missing something … You might be interested in

the multiplication/intersection of boolean matrices

2013 12 10

1 个回答

20 次查看（30 天）

0 个投票

This is a question about the multiplication/intersection of boolean matrices.

For example, Consider A=[a11, a12; a21, a22] and B=[b11, b12; b21, b22].

Then if you run "A&B", you would see the result:

Jos (10584) 2013-12-10

0 个投票

Sure ...

Or am I missing something …

在帮助中心和 File Exchange 中查找有关 Symbolic Math Toolbox 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by