shows the discretized data using D1, where the discretized
intervals are:
• X1: Temperature between 80 and 87,
• X2: Temperature between 88 and 95,
• X3: Temperature between 96 and 103,
• Y1: Pressure between 1025 and 1051,
• Y2: Pressure between 1052 and 1078,
• Y3: Pressure between 1079 and 1105.
The continuous attribute can also be discretized using a clustering approach.