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#Code automatically generated with fuzzylite 6.0.
library(ggplot2);
engine.name = "heart_disease_risk"
engine.fll = "Engine: heart_disease_risk
InputVariable: LDLLevel
enabled: true
range: 0.000 300.000
lock-range: false
term: Low Trapezoid -1.000 0.000 90.000 110.000
term: LowBorderline Trapezoid 90.000 110.000 120.000 140.000
term: Borderline Trapezoid 120.000 140.000 150.000 170.000
term: HighBorderline Trapezoid 150.000 170.000 180.000 200.000
term: High Trapezoid 180.000 200.000 300.000 301.000
InputVariable: HDLLevel
enabled: true
range: 0.000 100.000
lock-range: false
term: LowHDL Trapezoid -1.000 0.000 35.000 45.000
term: ModerateHDL Trapezoid 35.000 45.000 55.000 65.000
term: HighHDL Trapezoid 55.000 65.000 100.000 101.000
OutputVariable: HeartDiseaseRisk
enabled: true
range: 0.000 10.000
lock-range: false
aggregation: none
defuzzifier: WeightedAverage TakagiSugeno
default: nan
lock-previous: false
term: NoRisk Constant 0.000
term: LowRisk Constant 2.500
term: MediumRisk Constant 5.000
term: HighRisk Constant 7.500
term: ExtremeRisk Constant 10.000
RuleBlock:
enabled: true
conjunction: Minimum
disjunction: none
implication: none
activation: General
rule: if LDLLevel is Low and HDLLevel is LowHDL then HeartDiseaseRisk is MediumRisk
rule: if LDLLevel is Low and HDLLevel is ModerateHDL then HeartDiseaseRisk is LowRisk
rule: if LDLLevel is Low and HDLLevel is HighHDL then HeartDiseaseRisk is NoRisk
rule: if LDLLevel is LowBorderline and HDLLevel is LowHDL then HeartDiseaseRisk is MediumRisk
rule: if LDLLevel is LowBorderline and HDLLevel is ModerateHDL then HeartDiseaseRisk is LowRisk
rule: if LDLLevel is LowBorderline and HDLLevel is HighHDL then HeartDiseaseRisk is LowRisk
rule: if LDLLevel is Borderline and HDLLevel is LowHDL then HeartDiseaseRisk is HighRisk
rule: if LDLLevel is Borderline and HDLLevel is ModerateHDL then HeartDiseaseRisk is MediumRisk
rule: if LDLLevel is Borderline and HDLLevel is HighHDL then HeartDiseaseRisk is LowRisk
rule: if LDLLevel is HighBorderline and HDLLevel is LowHDL then HeartDiseaseRisk is HighRisk
rule: if LDLLevel is HighBorderline and HDLLevel is ModerateHDL then HeartDiseaseRisk is HighRisk
rule: if LDLLevel is HighBorderline and HDLLevel is HighHDL then HeartDiseaseRisk is MediumRisk
rule: if LDLLevel is High and HDLLevel is LowHDL then HeartDiseaseRisk is ExtremeRisk
rule: if LDLLevel is High and HDLLevel is ModerateHDL then HeartDiseaseRisk is HighRisk
rule: if LDLLevel is High and HDLLevel is HighHDL then HeartDiseaseRisk is MediumRisk"
engine.fldFile = "heart_disease_risk.fld"
if (require(data.table)) {
engine.df = data.table::fread(engine.fldFile, sep="auto", header="auto")
} else {
engine.df = read.table(engine.fldFile, header=TRUE)
}
engine.plot.i1i2_o1 = ggplot(engine.df, aes(LDLLevel, HDLLevel)) +
geom_tile(aes(fill=HeartDiseaseRisk)) +
scale_fill_gradient(low="yellow", high="red") +
stat_contour(aes(x=LDLLevel, y=HDLLevel, z=HeartDiseaseRisk), color="black") +
ggtitle("(LDLLevel, HDLLevel) = HeartDiseaseRisk")
engine.plot.i2i1_o1 = ggplot(engine.df, aes(HDLLevel, LDLLevel)) +
geom_tile(aes(fill=HeartDiseaseRisk)) +
scale_fill_gradient(low="yellow", high="red") +
stat_contour(aes(x=HDLLevel, y=LDLLevel, z=HeartDiseaseRisk), color="black") +
ggtitle("(HDLLevel, LDLLevel) = HeartDiseaseRisk")
if (require(gridExtra)) {
engine.plots = arrangeGrob(engine.plot.i1i2_o1, engine.plot.i2i1_o1, ncol=2, top=engine.name)
ggsave(paste0(engine.name, ".pdf"), engine.plots)
if (require(grid)) {
grid.newpage()
grid.draw(engine.plots)
}
}
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