Generate the proper factors of input integer x and return them in ascending order. For more information on proper factors, refer to http://mathworld.wolfram.com/ProperFactor.html.
setdiff returns 1x0 array instead of 0x0 for the first test or for any similar case, anyone know why?
Getting the absolute index from a matrix
Create a matrix X, where each column is a shifted copy of the vector v
We love vectorized solutions. Problem 1 : remove the row average.
Create a Multiplication table matrix...
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Test if a Number is a Palindrome without using any String Operations
Make an N-dimensional Multiplication Table
Generalized N-Cards Problem
Guess the Coefficients!
Great Circle Distance
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