anova_2

Model of class anova

anova_2

Format

An object of class anova (inherits from data.frame) with 8 rows and 5 columns.

Examples

data <- iris
data$Cat1 <- rep(c("X", "X", "Y"), length.out = nrow(data))
data$Cat2 <- rep(c("A", "B"), length.out = nrow(data))

anova(lm(Sepal.Length ~ Species * Cat1 * Cat2, data = data))
#> Analysis of Variance Table
#> 
#> Response: Sepal.Length
#>                    Df Sum Sq Mean Sq  F value Pr(>F)    
#> Species             2 63.212 31.6061 115.2760 <2e-16 ***
#> Cat1                1  0.003  0.0026   0.0096 0.9221    
#> Cat2                1  0.002  0.0017   0.0061 0.9380    
#> Species:Cat1        2  0.278  0.1388   0.5061 0.6039    
#> Species:Cat2        2  0.514  0.2569   0.9369 0.3943    
#> Cat1:Cat2           1  0.251  0.2508   0.9147 0.3405    
#> Species:Cat1:Cat2   2  0.073  0.0367   0.1338 0.8749    
#> Residuals         138 37.836  0.2742                    
#> ---
#> Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1