Table 1 Mappings from ordinal and nominal data to the ratio scale.
From: iHAT: interactive Hierarchical Aggregation Table for Genetic Association Data
ordinal values of the attributes | ratio | ||||
|---|---|---|---|---|---|
symptoms | mortality | complications | drug resistance | at risk vulnerability | scale |
mild | low | minor | susceptible | low | 0.0 |
moderate | medium | - | intermediate | medium | 0.5 |
severe | high | major | resistant | high | 1.0 |