MATLAB Answers

data space

1 view (last 30 days)
zheng
zheng on 27 Jan 2011
I am learning the subclust function now, but can not understand what does data space mean. for exmaple, the help said:" if the data dimension is two (X has two columns), radii=0.5 specifies that the range of influence in the data dimension is half the width of the data space."
what is data space of the below data X which has two column x and y:
607803.792227518 4821267.48343619
608550.373931060 4820577.75184122
607932.431214948 4821148.12824509

Accepted Answer

Andrew Newell
Andrew Newell on 27 Jan 2011
The data space is a box determined by the upper and lower bounds in each dimension. In your example, it is defined by
607803.792227518 <= X(1) <= 608550.373931060
4820577.75184122 <= X(2) <= 4821267.48343619
If you have a scalar for radii, the range of influence is half the width of the box in each direction.

More Answers (0)

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by