Problem 56200. Triangle Coordinates

Given a natural number n, return two -element vectors, x and y, containing the coordinates of a triangular arrangement of points, where:
  • there are n rows of points
  • the kth row contains k points
  • all points in the kth row have y = k
  • the x coordinates in each row are equally spaced a distance of 1 and centered at 0
The points should be given in order, row 1 to row n, with the x coordinate in each row given in ascending numerical order.
For example:
x = [0 -0.5 0.5 -1 0 1 -1.5 -0.5 0.5 1.5 -2 -1 0 1 2]
y = [1 2 2 3 3 3 4 4 4 4 5 5 5 5 5]
Solve

Solution Stats

72.3% Correct | 27.7% Incorrect
Last Solution submitted on Nov 22, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers97

Suggested Problems

More from this Author12

Problem Tags

math matrix creation

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!