In [1]:

%useLatestDescriptors
%use lets-plot
%use krangl

In [2]:

var mpg = DataFrame.readCSV("https://raw.githubusercontent.com/JetBrains/lets-plot-kotlin/master/docs/examples/data/mpg.csv")
mpg.head(3)

Out[2]:

	manufacturer	model	displ	year	cyl	trans	drv	cty	hwy	fl	class
1	audi	a4	1.8	1999	4	auto(l5)	f	18	29	p	compact
2	audi	a4	1.8	1999	4	manual(m5)	f	21	29	p	compact
3	audi	a4	2.0	2008	4	manual(m6)	f	20	31	p	compact

Shape: 3 x 12.

In [3]:

val p = letsPlot(mpg.toMap()) + theme(axisTitleX="blank")

In [4]:

val boxPlot = p + 
    geomBoxplot(color="#579673", fill="#9AC0B3", size=1.5) {
        x = asDiscrete("class", order=1, orderBy="..middle..")
        y = "hwy" 
    } + 
    ggsize(750, 300)
    
boxPlot + ggtitle("Default")

Out[4]:

In [5]:

boxPlot + ggtitle("Flipped") + coordFlip()

Out[5]:

In [6]:

val barPlot = p + 
    geomBar(size=1.5, alpha=0.7, width=0.7) {
        x = asDiscrete("manufacturer", orderBy="..count..")
        fill = "class"
        color = "class"
    } +
    ggsize(800, 300)
    
barPlot + ggtitle("Default")

Out[6]:

In [7]:

barPlot + ggtitle("Flipped") + coordFlip()

Out[7]: