Page 178 - Computational Statistics Handbook with MATLAB

Chapter 5: Exploratory Data Analysis 165

Correlation of 1

x1

x2

5.3
GU
GU
F FI F F II U URE G 5.3 RE RE RE 5.3 8 8 8 8
5.3
IG
This is a parallel coordinate plot for bivariate data that have a correlation coefficient of 1.
Correlation of −1
x1

x2

5.3
5.3
IG
F F FI F U URE G 5.3 RE RE RE 5.3 9 9 9 9
II
GU
GU
The data shown in this parallel coordinate plot are negatively correlated.
© 2002 by Chapman & Hall/CRC