Update README.md

README.md

@@ -21,7 +21,8 @@ source("https://gitlab.cs.uni-duesseldorf.de/ghaffarinasabsharabiani/ccb_theme/-
 #line chart with points
 #Here, "data" represents the data frame you want to plot, and "x" and "y" represent the variables you want to plot on the x and y #axes, respectively.
 #The ellipsis (...) represents any other ggplot2 code you want to add to customize your plot.
-df=data.frame(x=1:10,y=rnorm(10))
+
+df <- data.frame(x=1:10,y=rnorm(10))
 
 ggplot(df,aes(x=x,y=y))+
   geom_point()+