Nishisato's widely used artificial data on 15 subjects answering 6 questions on their health.
Usage
data(blood)
Format
A frame 15x6 multiple-choice table of chosen option numbers.
V1
How would you rate your blood preassure? (1=low, 2=medium, 3=high)
V2
Do you get migraines? (1=rarely, 2=sometimes, 3=often)
V3
What is your age group? (1=20-34, 2=35-49, 3=50-65)
V4
How would you rate your daily level of anxiety? (1=low, 2=medium, 3=high)
V5
How would you rate your weight? (1=light, 2= medium, 3=heavy)
V6
What about your height? (1= short, 2=medium, 3=tall)
Details
The data were used for the first time in Nishisato (1999), and have been used in a number of his papers.
Source
Nishisato S (1999). Data types and information: beyond the current practice of
data analysis. In Classification and Information Processing at the Turn of the
Millennium, pp. 40–51. Springer-Verlag.
References
Nishisato S (1999), cited above.
Nishisato S (2007). Multidimensional Nonlinear Descriptive Analysis. Chapman & Hall/CRC.
providing 
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