No need for finding / calculating any phi or angle here. Just simpler than it is written.
All your base are belong to us
Back to basics 23 - Triangular matrix
Find best placement for ordered dominoes (harder)
Is A the inverse of B?
Find the nearest integer
How many days does the cat take to climb out of the hole?
Is this matrix orthogonal?
Find the "ordinary" or Euclidean distance between A and Z
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