How to plot graph for kmeans?

I have data in array. Then I have applied kmeans algorithm on the data using id=kmeans(arr,3) where arr will consist of data points(36 rows and 9 columns) and 3 is the no of clusters. How to plot graph for kmeans?

[Swarooph]

What do you mean output?

Answer 1

[Swarooph]

You could use the gscatter function. Note that this uses categorical variables which makes things easy.