GENDATU

Generation of a 2D classification problem: uniform circle and blob

    A = GENDATU(N,S1,S2)

Input
N	Dataset size, or 2-element array of class sizes (default: [50 50]).
S1	Width of the circle, default 0.2
S2	Radius of the blob, default 0.6.

Output
A	Dataset.

Description

Generation of a two-class problem. The first class is a uniformly  distributed circle with width S1 and outer radius one. The second class  is a uniformly distributed circle in the origin with radius S2.

See also

datasets, prdatasets,