Fig. 1
From: Re-investigation of functional gastrointestinal disorders utilizing a machine learning approach
Radar plots of clusters identified by the GUDMM-S method based on GI symptoms in the first step. Clusters 1–13 indicate specific characteristics, while clusters 14–16 represent non-pure clusters. Clusters 1–13 are almost indication of one of the Rome III syndromes as follows: Cluster1 ~ Functional heartburn, Cluster 2 ~ Functional chest pain, Cluster 3 ~ globus, Cluster 4 ~ Functional dysphagia, Cluster 5 ~ Postprandial fullness, and Clusters 6, 7 ~ Belching