Fuzzy Statistical Tools

Vignettes

- README.md
- On evaluations of linguistic questionnaires
- On fuzzification tools, fuzzy arithmetics and metrics
- On fuzzy analysis of variance
- On statistical inference
- On statistical measures

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**adjusted.weight.MI:**Calculates the adjusted weight for a given main-item of a...**adjusted.weight.SI:**Calculates the adjusted weight for a given sub-item of a...**Bertoluzza:**Calculates a distance by the d_Bertoluzza between fuzzy...**boot.mean.algo1:**Estimates the bootstrap distribution of the likelihood ratio...**boot.mean.algo2:**Estimates the bootstrap distribution of the likelihood ratio...**boot.mean.ml:**Estimates the bootstrap distribution of the likelihood ratio...**cube:**Cube a number**D2:**Calculates a distance by the D2 between fuzzy numbers**Defuzz.FANOVA:**Defuzzify the fuzzy sums of squares calculated by a FANOVA...**delta_jki:**Calculates the factor Delta_jki**Delta.pq:**Calculates a distance by the d_Delta.pq between fuzzy numbers**distance:**Calculates a distance between fuzzy numbers**DSGD:**Calculates a distance by the SGD between fuzzy numbers**DSGD.G:**Calculates a distance by the d_DSGD.G between fuzzy numbers**FANOVA:**Computes a FANOVA model by a convenient metric, an exact...**FANOVA.approximation:**Computes a FANOVA model by an approximation**FANOVA.distance:**Computes a FANOVA model by a convenient metric**FANOVA.exact:**Computes a FANOVA model by an exact calculation**FANOVA.summary:**Prints the summary of the estimation of a FANOVA metric-based...**fci.ml:**Estimates a fuzzy confidence interval by the Likelihood...**fci.ml.boot:**Estimates a fuzzy confidence interval by the Likelihood...**FMANOVA:**Computes a Mult-FANOVA model by a convenient metric, an exact...**FMANOVA.approximation:**Computes a Mult-FANOVA model by an approximation**FMANOVA.distance:**Computes a Mult-FANOVA model by a convenient metric**FMANOVA.exact:**Computes a Mult-FANOVA model by an exact calculation**FMANOVA.interaction.summary:**Prints the summary of the estimation of the interaction in a...**FMANOVA.summary:**Prints the summary of the estimation of a Mult-FANOVA...**Ftests:**Calculates multiple tests corresponding to the fuzzy response...**FTukeyHSD:**Calculates the Tukey HSD test corresponding to the fuzzy...**FUZZ:**Fuzzifies a variable modelled by trapezoidal or triangular...**Fuzzy.CI.ML.test:**Computes a fuzzy inference test by the fuzzy confidence...**Fuzzy.CI.test:**Computes a fuzzy inference test by the traditional fuzzy...**Fuzzy.decisions:**Computes the fuzzy decisions of a fuzzy inference test by the...**Fuzzy.decisions.ML:**Computes the fuzzy decisions of a fuzzy inference test by the...**Fuzzy.Difference:**Calculates the difference between two fuzzy numbers**Fuzzy.exact.variance:**Calculates the exact variance**Fuzzy.exact.variance.poly.left:**Gives the polynomial forms of the numerical alpha-cuts...**Fuzzy.exact.variance.poly.right:**Gives the polynomial forms of the numerical alpha-cuts...**fuzzy.predicted.values:**Calculates the fuzzy predicted values**Fuzzy.p.value:**Computes the fuzzy p-value of a given fuzzy hypothesis test**Fuzzy.p.value.mean:**Computes the fuzzy p-value of a given fuzzy hypothesis test...**fuzzy.residuals:**Calculates the fuzzy residuals**Fuzzy.sample.mean:**Calculates the fuzzy sample mean**Fuzzy.sample.variance.approximation:**Fuzzy sample variance (approx) - general**Fuzzy.sample.variance.approximation1:**Fuzzy sample variance (approx) - method 1**Fuzzy.sample.variance.approximation2:**Fuzzy sample variance (approx) - method 2**Fuzzy.sample.variance.approximation3:**Fuzzy sample variance (approx) - method 3**Fuzzy.sample.variance.approximation4:**Fuzzy sample variance (approx) - method 4**Fuzzy.sample.variance.approximation5:**Fuzzy sample variance (approx) - method 5**Fuzzy.Square:**Calculates numerically the square of a fuzzy number**Browse all...**

Description Usage Arguments Value

View source: R/Fuzzy_sample_variance_17102018.R

Fuzzy sample variance (approx) - method 3

1 | ```
Fuzzy.sample.variance.approximation3(data.fuzzified)
``` |

`data.fuzzified` |
a fuzzification matrix constructed by a call to the function FUZZ or the function GFUZZ, or a similar matrix. No NA are allowed. |

A numerical value.

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