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Fuzzy Logic using R
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| #!/usr/bin/env Rscript | |
| library("sets") | |
| # Step 1 - Setting up the Fuzzy Logic | |
| sets_options("universe", seq(from = 0, to = 40, by = 1)) | |
| # Step 1.1 - Setting up the Variables | |
| variables = | |
| set( | |
| ideal_temperature = | |
| fuzzy_partition(varnames = | |
| c(low = 10, medium = 20, high = 30), sd = 10), | |
| outside_temperature = | |
| fuzzy_partition(varnames = | |
| c(low = 10, medium = 20, high = 30), sd = 10.001), | |
| internal_temperature = | |
| fuzzy_partition(varnames = | |
| c(low = 10, medium = 20, high = 30), sd = 10.002), | |
| air_conditioning_consumption = | |
| fuzzy_partition(varnames = | |
| c(low = 10, medium = 20, high = 30), sd = 10.003), | |
| sustainability_level = | |
| fuzzy_partition(varnames = | |
| c(low = 10, medium = 20, high = 30), sd = 10.004) | |
| ) | |
| # Step 1.2 - Setting Up the Rules | |
| rules = | |
| set( | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% low && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% medium && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% low && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% medium && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% low && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% low, sustainability_level %is% medium), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% medium, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% medium && air_conditioning_consumption %is% high, sustainability_level %is% low), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% low, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% medium, sustainability_level %is% high), | |
| fuzzy_rule(ideal_temperature %is% high && outside_temperature %is% high && internal_temperature %is% high && air_conditioning_consumption %is% high, sustainability_level %is% medium) | |
| ) | |
| # Step 2 - Building system | |
| system = fuzzy_system(variables, rules) | |
| print(system) | |
| # Step 3 - Execution of logic | |
| input_ideal_temperature = 22 | |
| input_outside_temperature = 25 | |
| input_internal_temperature = 23 | |
| input_air_conditioning_consumption = 20 | |
| result <- fuzzy_inference(system, list( | |
| ideal_temperature = input_ideal_temperature, | |
| outside_temperature = input_outside_temperature, | |
| internal_temperature = input_internal_temperature, | |
| air_conditioning_consumption = input_air_conditioning_consumption | |
| ) | |
| ) | |
| # Step 4 - Defuzzify | |
| defuzzy_result = gset_defuzzify(result, "centroid") | |
| print(defuzzy_result) | |
| # Step 5 - Cleaning the environment | |
| sets_options("universe", NULL) |
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