x = [1 2
Who Has the Most Change?
Sums with Excluded Digits
Solve the Sudoku Row
Back to basics 7 - Equal NaNs
Getting the indices from a vector
Calculate the derivative of a polynomial
find the roots of a quadratic equation
generate a matrix of Legendre polynomials
Find the minimum element of the matrix
find the maximum element of the matrix
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