The Markov Bases Database

C4_bin

The binary graphical model/graph model of C4.
The binary matroid model of rank 2 on 4 binary random variables with added columns 01, 10.

It is a hierarchical model of 4 variables. The dimension of the model is 8.The cardinality of the statespace is 16.

Properties of the Markov basis

Markov degree	4
minimal size	16

degree	2	4
# of gen.	8	8

The model has the following properties:

• All variables are binary.
• It is a graph model and a graphical model.
• The minimal Markov basis is unique.
• The semigroup is normal.

FILES

Markov basis:	C4_bin.mar	(790 b)
sufficient statistics matrix:	C4_bin.mat	(534 b)
model description:	C4_bin.mod	(38 b)
all in one tar.gz:	C4_bin.tar.gz	(4.90 kb)

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