Re-roxygenize

NAMESPACE

@@ -83,6 +83,7 @@ export(ggplot)
 export(ggplotGrob)
 export(ggsave)
 export(ggstructure)
+export(ggtitle)
 export(guide_colorbar)
 export(guide_colourbar)
 export(guide_legend)

man/coord_polar.Rd

@@ -49,7 +49,7 @@ ggplot(df, aes(x = "", y = value, fill = variable)) +
   geom_bar(width = 1) +
   scale_fill_manual(values = c("red", "yellow")) +
   coord_polar("y", start=pi / 3) +
-  theme(title = "Pac man")
+  labs(title = "Pac man")
 
 # Windrose + doughnut plot
 movies$rrating <- cut_interval(movies$rating, length = 1)

man/labs.Rd

@@ -1,4 +1,5 @@
 \name{labs}
+\alias{ggtitle}
 \alias{labs}
 \alias{xlab}
 \alias{ylab}
@@ -9,6 +10,8 @@
   xlab(label)
 
   ylab(label)
+
+  ggtitle(label)
 }
 \arguments{
   \item{...}{a list of new names in the form aesthetic =
@@ -19,9 +22,11 @@
 }
 \examples{
 p <- qplot(mpg, wt, data = mtcars)
+p + labs(title = "New plot title")
 p + labs(x = "New x label")
 p + xlab("New x label")
 p + ylab("New y label")
+p + ggtitle("New plot title")
 
 # This should work indepdendently of other functions that modify the
 # the scale names
@@ -33,6 +38,6 @@ p <- qplot(mpg, wt, data = mtcars, colour = cyl)
 p + labs(colour = "Cylinders")
 
 # Can also pass in a list, if that is more convenient
-p + labs(list(x = "X", y = "Y"))
+p + labs(list(title = "Title", x = "X", y = "Y"))
 }
 

man/theme.Rd

@@ -76,10 +76,8 @@ p + xlab("Vehicle Weight") + ylab("Miles per Gallon")
 # Or
 p + labs(x = "Vehicle Weight", y = "Miles per Gallon")
 
-# Add a title to the plot
-p + theme(title = "Vehicle Weight-Gas Mileage Relationship")
 # Change title appearance
-p <- p + theme(title = "Vehicle Weight-Gas Mileage Relationship")
+p <- p + labs(title = "Vehicle Weight-Gas Mileage Relationship")
 p + theme(plot.title = element_text(size = 20))
 p + theme(plot.title = element_text(size = 20, colour = "Blue"))
 

man/translate_qplot_base.Rd

@@ -143,7 +143,7 @@ last_plot() + scale_colour_gradientn(colours = terrain.colors(7))
 # by box() can be controlled in a similar way by the panel.background and
 # plot.background theme elements. Instead of using title(), the plot title is
 # set with the title option. See ?theme for more theme elements.
-last_plot() + theme(title = "My Plot Title")
+last_plot() + labs(title = "My Plot Title")
 }
 }
 

man/translate_qplot_ggplot.Rd

@@ -79,6 +79,6 @@
 # qplot() recognises the same options as plot does, and converts them to their
 # ggplot2 equivalents. See ?theme for more on ggplot options
 # qplot(x, y, data = data, main="title", asp = 1)
-# ggplot(data, aes(x, y)) + geom_point() + theme(title = "title", aspect.ratio = 1)
+# ggplot(data, aes(x, y)) + geom_point() + labs(title = "title") + theme(aspect.ratio = 1)
 }