Input n: is an positive integer which serves as the dimension of the matrix A;
Output: A=(Aij),where each entry Aij is either 1 or -1 which is generated
For n<1 the function should deliver an empty matrix.
Sum of diagonal of a square matrix
Find best domino orientation
Sum of first n terms of a harmonic progression
Wrapping the Tower of Pisa
Replace multiples of 5 with NaN
Travelling Salesman Problem (TSP)
dir with recursive subdirectory search
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