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
Encode Roman Numerals
pressure to dB?
Back to basics 13 - Input variables
Change the sign of even index entries of the reversed vector
Saving MATLAB session to a file
Geometrical meaning of determinant
Probabilities - Balls and urns - 02
Area of polygon
Probabilities - More brains than luck
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