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Diffstat (limited to 'examples/hybrid/tipper.R')
-rw-r--r-- | examples/hybrid/tipper.R | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/examples/hybrid/tipper.R b/examples/hybrid/tipper.R new file mode 100644 index 0000000..ba11351 --- /dev/null +++ b/examples/hybrid/tipper.R @@ -0,0 +1,109 @@ +#Code automatically generated with fuzzylite 6.0. + +library(ggplot2); + +engine.name = "tipper" +engine.description = "(service and food) -> (tip)" +engine.fll = "Engine: tipper +description: (service and food) -> (tip) +InputVariable: service + description: quality of service + enabled: true + range: 0.000 10.000 + lock-range: true + term: poor Trapezoid 0.000 0.000 2.500 5.000 + term: good Triangle 2.500 5.000 7.500 + term: excellent Trapezoid 5.000 7.500 10.000 10.000 +InputVariable: food + description: quality of food + enabled: true + range: 0.000 10.000 + lock-range: true + term: rancid Trapezoid 0.000 0.000 2.500 7.500 + term: delicious Trapezoid 2.500 7.500 10.000 10.000 +OutputVariable: mTip + description: tip based on Mamdani inference + enabled: true + range: 0.000 30.000 + lock-range: false + aggregation: Maximum + defuzzifier: Centroid 100 + default: nan + lock-previous: false + term: cheap Triangle 0.000 5.000 10.000 + term: average Triangle 10.000 15.000 20.000 + term: generous Triangle 20.000 25.000 30.000 +OutputVariable: tsTip + description: tip based on Takagi-Sugeno inference + enabled: true + range: 0.000 30.000 + lock-range: false + aggregation: none + defuzzifier: WeightedAverage TakagiSugeno + default: nan + lock-previous: false + term: cheap Constant 5.000 + term: average Constant 15.000 + term: generous Constant 25.000 +RuleBlock: mamdani + description: Mamdani inference + enabled: true + conjunction: AlgebraicProduct + disjunction: AlgebraicSum + implication: Minimum + activation: General + rule: if service is poor or food is rancid then mTip is cheap + rule: if service is good then mTip is average + rule: if service is excellent or food is delicious then mTip is generous with 0.5 + rule: if service is excellent and food is delicious then mTip is generous with 1.0 +RuleBlock: takagiSugeno + description: Takagi-Sugeno inference + enabled: true + conjunction: AlgebraicProduct + disjunction: AlgebraicSum + implication: none + activation: General + rule: if service is poor or food is rancid then tsTip is cheap + rule: if service is good then tsTip is average + rule: if service is excellent or food is delicious then tsTip is generous with 0.5 + rule: if service is excellent and food is delicious then tsTip is generous with 1.0" + +engine.fldFile = "tipper.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(service, food)) + + geom_tile(aes(fill=mTip)) + + scale_fill_gradient(low="yellow", high="red") + + stat_contour(aes(x=service, y=food, z=mTip), color="black") + + ggtitle("(service, food) = mTip") + +engine.plot.i2i1_o1 = ggplot(engine.df, aes(food, service)) + + geom_tile(aes(fill=mTip)) + + scale_fill_gradient(low="yellow", high="red") + + stat_contour(aes(x=food, y=service, z=mTip), color="black") + + ggtitle("(food, service) = mTip") + +engine.plot.i1i2_o2 = ggplot(engine.df, aes(service, food)) + + geom_tile(aes(fill=tsTip)) + + scale_fill_gradient(low="yellow", high="red") + + stat_contour(aes(x=service, y=food, z=tsTip), color="black") + + ggtitle("(service, food) = tsTip") + +engine.plot.i2i1_o2 = ggplot(engine.df, aes(food, service)) + + geom_tile(aes(fill=tsTip)) + + scale_fill_gradient(low="yellow", high="red") + + stat_contour(aes(x=food, y=service, z=tsTip), color="black") + + ggtitle("(food, service) = tsTip") + +if (require(gridExtra)) { + engine.plots = arrangeGrob(engine.plot.i1i2_o1, engine.plot.i2i1_o1, engine.plot.i1i2_o2, engine.plot.i2i1_o2, ncol=2, top=engine.name) + ggsave(paste0(engine.name, ".pdf"), engine.plots) + if (require(grid)) { + grid.newpage() + grid.draw(engine.plots) + } +} |