powerPlot(object, ...) # S3 method for lm powerPlot( object, func, axis = c("standard", "inverted"), smooth = TRUE, se = FALSE, ... ) # S3 method for bestfit powerPlot(object, fit = 1, ...) # S3 method for lmerMod powerPlot(object, func, ...)
object | |
---|---|
... | not used. |
func | function used to transform the dependent variable |
axis | option to plot predicted values on the x axis (inverted) or in the y axis (standard) |
smooth | option to add a regression line to the plot |
fit | chosen fit |
a power plot
library(sf) dados <- st_drop_geometry(centro_2015) dados$padrao <- as.numeric(dados$padrao) fit <- lm(log(valor) ~ area_total + quartos + suites + garagens + log(dist_b_mar) + I(1/padrao), dados, subset = -c(31, 39)) powerPlot(fit)#>powerPlot(fit, se = TRUE)#>powerPlot(fit, smooth = FALSE)powerPlot(fit, axis = "inverted")#>library(ggplot2) p <- powerPlot(fit, func = "log", axis = "inverted") p + labs(title = "Poder de Predição", subtitle = "Em milhões de Reais")#>dados <- st_drop_geometry(centro_2015) best_fit <- bestfit(valor ~ ., dados) powerPlot(best_fit, fit = 257)#> Error in is.data.frame(data): object 'dados' not found#>#>#> #> #> #> #>data(centro_2015) dados <- st_drop_geometry(centro_2015) Mfit <- lmer(log(valor) ~ area_total + quartos + suites + garagens + dist_b_mar + (1|padrao), dados) powerPlot(Mfit)#>#>#> #>#>powerPlot(Mfit, func = "log")#>