In [1]:

%useLatestDescriptors
%use lets-plot
%use dataframe

In [2]:

LetsPlot.getInfo()

Out[2]:

Lets-Plot Kotlin API v.4.4.2. Frontend: Notebook with dynamically loaded JS. Lets-Plot JS v.4.0.0.

In [3]:

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

Out[3]:

DataFrame: rowsCount = 3, columnsCount = 12

In [4]:

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

In [5]:

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[5]:

In [6]:

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

Out[6]:

In [7]:

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[7]:

In [8]:

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

Out[8]: