Description Usage Arguments Value Examples
Remove redundant points
| 1 | 
| points | A matrix with two columns, named x and y respectively. Corresponding to the vertices points. | 
A matrix with two columns, named x and y respectively. Corresponding to the vertices points.
| 1 2 3 4 | X <- data.frame(x = c(1, 1, 1, 2, 3),
                y = c(1, 2, 3, 2, 2))
points <- tetris(X)
reduce_matrix(points)
 | 
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