Given the handle to a binary function that takes two ordinary numbers, test if the function is commutative.
First non-zero element in each column
Getting the indices from a vector
Sum the entries of each column of a matrix which satisfy a logical condition.
Change the sign of even index entries of the reversed vector
Angle of triangle
letter yes yes & letter no no
swap sign sum & multiply castles
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office