Applying PC

1.1: Expert graph

1.2: Estimated CPDAG (pc, sparsity = 0.05)

1.2: Estimated CPDAG (pc, sparsity = 0.005)

2.1: Comparing graphs

> confusion(pcres, expertm)

$tp

[1] 12

​

$tn

[1] 12

​

$fp

[1] 7

​

$fn

[1] 5

> confusion(pcres, expertm, type = "dir")

$tp

[1] 2

​

$tn

[1] 0

​

$fp

[1] 3

​

$fn

[1] 10

2.2: Changing the sparsity level (level: 0.1)

2.3: Changing the test

2.4: More variables or more observations?

2.5: Adjacency matrices