Table 1 The number and the ratio of molecules in each group out of the total molecules in the hierarchical clustering.

From: Unsupervised machine learning using an imaging mass spectrometry dataset automatically reassembles grey and white matter

Group

Number

Ratio (%)

I

59

12.1

II

43

8.8

III

7

1.4

IV

19

3.9

V

23

4.7

VI

13

2.7

VII

9

1.8

VIII

11

2.3

Grouped total

184

37.7