H
ere we map one dimension to position along an axis, and the other dimension to rectangle size at that position.
Systolic Blood Pressure(SBP)
Hematocrit (HCT)
70
48
70
44
118
49
50
35
130
33
142
51
80
41
86
34
60
36
150
49
64
35
60
49
0
41
80
37
0
47
60
34
90
62
110
39
120
33
30
34
This data set was obtained from
Glyphs -- Getting the Picture
.