5.7 Position Adjustments

# using color
ggplot(data = diamonds) + geom_bar(mapping = aes(x = cut, color = cut))

# using fill
ggplot(data = diamonds) + geom_bar(mapping = aes(x = cut, fill = cut))

# another example of fill
# fill a different variable than x
# This creates a stacked bar chart
ggplot(data = diamonds) + geom_bar(mapping = aes(x = cut, fill = clarity))

position: identity

ggplot(data = diamonds, mapping = aes(x = cut, fill = clarity)) + geom_bar(alpha = 1/5, position = 'identity')

ggplot(data = diamonds, mapping = aes(x = cut, color = clarity)) + geom_bar(fill = NA, position = 'identity')

potition: fill

ggplot(data = diamonds) + geom_bar(mapping = aes(x = cut, fill = clarity), position = 'fill')

position: dodge

ggplot(data = diamonds) + geom_bar(mapping = aes(x = cut, fill = clarity), position = 'dodge')

Jitter scatter plot

ggplot(data = mpg) + geom_point(mapping = aes(x = displ, y = hwy))

ggplot(data = mpg) + geom_point(mapping = aes(x = displ, y = hwy), position = 'jitter')