MatrixToFuzzyNumbers: Conversion of a matrix to a list of fuzzy numbers.

In FuzzyImputationTest: Imputation Procedures and Quality Tests for Fuzzy Data

Conversion of a matrix to a list of fuzzy numbers.

Description

'MatrixToFuzzyNumbers' converts a matrix into a list of triangular or trapezoidal fuzzy numbers.

Usage

MatrixToFuzzyNumbers(fuzzyMatrix, varNames = NA, ...)

Arguments

fuzzyMatrix	Name of the matrix with fuzzy numbers.
varNames	Optional names for values of the output list.
...	Additional parameters passed to other functions.

Details

The procedure converts the given matrix to a list of triangular or trapezoidal fuzzy numbers. If the input matrix has 3 columns, then they are treated as descriptions of consecutive triangular fuzzy numbers. In the case of 4 columns, we get trapezoidal fuzzy numbers. The values in these columns are equal to the left supports, cores (or left and right ends of the cores for trapezoidal fuzzy numbers) and right supports. Each row is related to single fuzzy number.

Value

The output is given as a list of fuzzy numbers.

See Also

FuzzyNumbersToMatrix for conversion of a list of fuzzy numbers into a matrix.

Examples

library(FuzzyNumbers)

# prepare matrix with 2 triangular fuzzy numbers

matrix1 <- matrix(c(1,3,5,2,5,7),ncol=3,byrow = TRUE)

# convert this matrix to list of fuzzy numbers

MatrixToFuzzyNumbers(matrix1)

FuzzyImputationTest documentation built on April 3, 2025, 9:23 p.m.