Change name in axis x label plot_model

Question

How can I change the name in the x label? for=cicatriz to= Cicatríz umbilical

set_theme(base = theme_classic(), #To remove the background color and the grids
          theme.font = 'serif',   #To change the font type
          axis.title.size = 1.5,  #To change axis title size
          axis.textsize.x = 1.2,  #To change x axis text size
          axis.textsize.y = 1.2)  #To change y axis text size

plot_model(mod_plasmacic, type="pred", show.p = TRUE, axis.title = (expression(paste(delta^{13}, "C(‰)"))), title = "")

enter image description here

Answer 1

You can use the following code

library(sjPlot)
library(ggplot2)

mod <- glm(mpg ~ wt, data = mtcars)
set_theme(base = theme_classic(), #To remove the background color and the grids
          theme.font = 'serif',   #To change the font type
          axis.title.size = 1.5,  #To change axis title size
          axis.textsize.x = 1.2,  #To change x axis text size
          axis.textsize.y = 1.2)  #To change y axis text size

plot_model(mod, type="pred", show.p = TRUE, axis.title = c("Cicatríz umbilical",expression(paste(delta^{13}, "C(‰)"))), title = "")