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. Author manuscript; available in PMC: 2016 May 12.
Published in final edited form as: Ann Appl Stat. 2015 Jun;9(2):821–848. doi: 10.1214/13-AOAS700

Fig. 6.

Fig. 6

Multidimensional scaling analysis for all the votes together, and the three individual categories. The nodes represent the 100 senators, with red, blue and purple node colors corresponding to Republican, Democrat or Independent (Senator Jeffords), respectively.