Consider a polygon that is obtained by joining a set of 2D points whose coordinates are stored in matrix P=[x,y]. Write a function that returns Q, reduced P, such that all collinear points are removed but the same polygon is obtained.
good to know the new function fillmissing
The Goldbach Conjecture, Part 2
Find the palindrome
Connect Four Win Checker
Create matrix of replicated elements
A shooting competition
Non trivial identities - flipping
Simple polynomial evaluation
Non trivial identities - reshape
Non trivial identities - differentiation
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