Overwrite scale_x_continuous() and and scale_y_continuous()

[awunderground]

The panel design for urbnthemes differs from most ggplot2 themes. This means there is typically a vertical gap between the bottom of the panel and the bottom horizontal grid line. The introduction of expand_scale() simplifies calculating the range of axes and I typically do something like this:

  scale_x_continuous(expand = expand_scale(mult = c(0.002, 0)), 
	                   limits = c(0, 7),
	                   breaks = 0:7) +
  scale_y_continuous(expand = expand_scale(mult = c(0, 0.002)),
                     limits = c(0, 60)) +  

Should I set expand = expand_scale(mult = c(0.002, 0)) as the default for scale_x_continuous() and scale_y_continuous()?

[awunderground]

scale_x_continuous(expand = expand_scale(mult = c(0, 0.1))

scale_y_continuous(expand = expand_scale(mult = c(0, 0.1))

[awunderground]

@khueyama Is this a terrible idea?

[khueyama]

@khueyama Is this a terrible idea?

@awunderground This is similar to what we do in geoms.R right? Seems worth testing to at least see if it's terrible or not.