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Teste de variancias (F, Bartlett, Levene, Fligner-Killeen)

Source: R/inferencia.R
rnp_teste_variancias.Rd

Teste de variancias (F, Bartlett, Levene, Fligner-Killeen)

Usage

rnp_teste_variancias(
  x,
  g = NULL,
  method = c("bartlett", "levene", "fligner", "f"),
  digits = 4L
)

Arguments

x

Vetor numerico ou formula.

g

Vetor de grupos (fator/character). Necessario se x nao for formula.

method

String: "bartlett", "levene", "fligner", "f" (apenas 2 grupos).

digits

Inteiro.

Value

tibble com estatistica, gl1, gl2, p_valor, metodo.

Examples

rnp_teste_variancias(mtcars$mpg, as.factor(mtcars$cyl), method = "bartlett")
#> # A tibble: 1 × 5
#>   estatistica   gl1   gl2 p_valor metodo  
#>         <dbl> <dbl> <int>   <dbl> <chr>   
#> 1        8.39     2    NA   0.015 bartlett