Challenge2

Objective: ========= Plot 1 : ========= iris %>% View() ggplot(aes(x = Sepal.Length, y = Sepal.Width, color=Species)) -> p1 p1+ geom_point(size=4, alpha=0.5) + theme(plot.title = element_text(size = 30, color = \"Black\", hjust=0.5), panel.background =element_rect(fill = \"Grey\"), panel.grid = element_line(linetype = \"dotted\"),…