Produce the following matrix
x = [2 3 4]
[1 1/2 1/3;
2 1 1/4;
3 4 1];
Duplicate each element of a vector.
Find a Pythagorean triple
Divisible by 9
Extra safe primes
Determine if input is a valid AHP evaluation matrix
Decrypt a secret message!
Modular multiplicative inverse
Cryptography with A Square Matrix : Decoding
Digit concentration in Champernowne's constant
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