November 2017
Beginner to intermediate
366 pages
7h 59m
English
Content preview from R Data Analysis Projects
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Evaluating the rules
If project funding is adequate or project staffing is small then risk is low.
This rule has an OR clause, its evaluated using UNION operator. Max operator in set is used to evaluate this rule. There are several other set operators such as ASUM or BSUM which can be used to evaluate the UNION (OR) operator.
Let us borrow the fuzzification results from the previous section. The fuzzification of project funding = adequate for crisp value 35% is 0.0. The fuzzification of project staffing = small for crisp value 60% is 0.1
Let us use the Max operator Maximum among them is taken as the results, hence the this rule evaluates to, Project Risk = low = 0.1
The next rule, If project funding is marginal and project staffing is large ...
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