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GSP_SPHERE - Create a spherical-shaped graph
Usage
: G = gsp_sphere(); G = gsp_sphere( param );
Input parameters
| param | Structure of optional parameters |
Output parameters
| G | Resulting graph |
Description
'gsp_sphere( param )' creates a graph from points sampled on a hyper-sphere. The dimension of the sphere can be passed as a parameter. It can be sampled in a uniform voxel grid or randomly.
Additional parameters
- param.radius : float the radius of the sphere
- param.nb_pts : int the number of vertices
- param.nb_dim : int the dimension
- param.sampling : ['random'] the variance of the distance kernel
Example:
G = gsp_sphere(); gsp_plot_graph(G); axis square
