createFuzzyModel: Create fuzzy model
In gregorbj/FSDM: Fuzzy Systems Dynamics Model

Description Usage Arguments Details Value

createFuzzyModel creates the representation of a FSDM model as an R object from JSON-formatted text files.

1 2	createFuzzyModel(Dir, Vals = c(VL = 0.01, L = 0.2, ML = 0.35, M = 0.5, MH = 0.67, H = 0.85, VH = 1), Signs = c(Positive = 1, Negative = -1))

`Dir`	a string identifying the path to the directory where the JSON-formatted text files that specify a model are located.
`Vals`	a named numeric vector that relates linguistic relationships to numeric values.
`Signs`	a named numeric vector which associates values with descriptions of relationship signs. Default is c(Positive = 1, Negative = -1).

This function reads in JSON-formatted text files which contains all of the information needed to specify a FSDM model and makes an object (a list) which contains components in the data structures needed to apply the FSDM functions to compute an output given a scenario which specifies initial conditions.

A list containing the following components: Cn = a string vector containing the names of the model concepts; Group = a named string vector containing the group name for each concept; Relates = a numeric matrix whose dimensions are equal to the number of concepts and values are the numeric weights in the model; Labels = a string matrix, with the same dimensions as Relates, which contains the fuzzy relationships between concepts (e.g. low, medium, high); ValueRange = a data frame which provides the minimum and maximum values of each concept.

gregorbj/FSDM documentation built on May 25, 2021, 11:41 p.m.