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Diffstat (limited to 'examples/mamdani/octave/investment_portfolio.fcl')
| -rw-r--r-- | examples/mamdani/octave/investment_portfolio.fcl | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/examples/mamdani/octave/investment_portfolio.fcl b/examples/mamdani/octave/investment_portfolio.fcl new file mode 100644 index 0000000..590ab3b --- /dev/null +++ b/examples/mamdani/octave/investment_portfolio.fcl @@ -0,0 +1,44 @@ +FUNCTION_BLOCK Investment-Portfolio + +VAR_INPUT + Age: REAL; + RiskTolerance: REAL; +END_VAR + +VAR_OUTPUT + PercentageInStocks: REAL; +END_VAR + +FUZZIFY Age + RANGE := (20.000 .. 100.000); + TERM Young := ZShape 30.000 90.000; + TERM Old := SShape 30.000 90.000; +END_FUZZIFY + +FUZZIFY RiskTolerance + RANGE := (0.000 .. 10.000); + TERM Low := ZShape 2.000 8.000; + TERM High := SShape 2.000 8.000; +END_FUZZIFY + +DEFUZZIFY PercentageInStocks + RANGE := (0.000 .. 100.000); + TERM AboutFifteen := Gaussian 15.000 10.000; + TERM AboutFifty := Gaussian 50.000 10.000; + TERM AboutEightyFive := Gaussian 85.000 10.000; + METHOD : COG; + ACCU : ESUM; + DEFAULT := nan; +END_DEFUZZIFY + +RULEBLOCK + AND : EPROD; + OR : ESUM; + ACT : EPROD; + RULE 1 : if Age is Young or RiskTolerance is High then PercentageInStocks is AboutEightyFive + RULE 2 : if Age is Old or RiskTolerance is Low then PercentageInStocks is AboutFifteen + RULE 3 : if Age is not extremely Old and RiskTolerance is not extremely Low then PercentageInStocks is AboutFifty with 0.500 + RULE 4 : if Age is not extremely Young and RiskTolerance is not extremely High then PercentageInStocks is AboutFifty with 0.500 +END_RULEBLOCK + +END_FUNCTION_BLOCK |