CODEWITHSUNDEEP
rggplot2unicodefontsggtitle
Sprint123
Sprint123

Reputation: 25

Greek letter in ggtitle will not become italic bold in r

the tau symbol is not bold italic like the rest of the title

plot19 <- ggplot(FoBlandAlt.apex, aes(x = avg, y = perc)) +
  geom_point(size=2, alpha = 0.5) +
  geom_hline(yintercept = percent_mean_diff) +
  geom_hline(yintercept = lower.perc, color = "black", linetype="dashed") +
  geom_hline(yintercept = upper.perc, color = "black", linetype="dashed") +
  ggtitle(expression(bolditalic(tau~(s) ~~STATSports))) +
  ylab("Difference from Criterion") +
  xlab("Mean")+theme_light()+
  theme(
    axis.title.y = element_text(color = "black", size=10),
    axis.title.x = element_text(color = "black", size=10),
    title = element_text(color= "black", size = 6, face = "bold.italic")
  )

I have the title set up the way I want, but for some reason the tau symbol (τ) wont turn bolditalic like the rest of the text

Upvotes: 0

Views: 237

Answers (1)

Jon Spring
Jon Spring

Reputation: 66415

ggplot(mtcars, aes(wt, mpg)) +
  labs(title = "τ(s) STATSports") +
  theme(title = element_text(face = "bold.italic"),
        axis.title = element_text(face = "plain"))

enter image description here

Upvotes: 1

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