In [1]:

%useLatestDescriptors
%use dataframe
%use lets-plot

In [2]:

LetsPlot.getInfo()

Out[2]:

Lets-Plot Kotlin API v.4.9.0. Frontend: Notebook with dynamically loaded JS. Lets-Plot JS v.4.5.1.

In [3]:

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

Out[3]:

DataFrame: rowsCount = 5, columnsCount = 12

untitled	manufacturer	model	displ	year	cyl	trans	drv	cty	hwy	fl	class
1	audi	a4	1.800000	1999	4	auto(l5)	f	18	29	p	compact
2	audi	a4	1.800000	1999	4	manual(m5)	f	21	29	p	compact
3	audi	a4	2.000000	2008	4	manual(m6)	f	20	31	p	compact
4	audi	a4	2.000000	2008	4	auto(av)	f	21	30	p	compact
5	audi	a4	2.800000	1999	6	auto(l5)	f	16	26	p	compact

In [4]:

val p = letsPlot(mpg_df.toMap()) { x = "cty"; y = "hwy"; color = "drv" } + 
    geomPoint(tooltips = layerTooltips().line("@manufacturer @model"))
    
// with facets
val pf = p + facetGrid(y = "drv")

In [5]:

fun themeWithFlavors(
    plot: org.jetbrains.letsPlot.intern.Plot, 
    theme: org.jetbrains.letsPlot.intern.OptionsMap, 
    themeName: String
): GGBunch {
    val (w, h) = 400 to 300
    return gggrid(
        plots = listOf(
            plot + theme + ggtitle(themeName),
            plot + theme + ggtitle("flavorDarcula()") + flavorDarcula(),
            plot + theme + ggtitle("flavorSolarizedLight()") + flavorSolarizedLight(),
            plot + theme + ggtitle("flavorSolarizedDark()") + flavorSolarizedDark(),
            plot + theme + ggtitle("flavorHighContrastLight()") + flavorHighContrastLight(),
            plot + theme + ggtitle("flavorHighContrastDark()") + flavorHighContrastDark()
        ),
        ncol = 2,
        cellWidth = w,
        cellHeight = h,
        fit = true
    )
}

In [6]:

themeWithFlavors(p, themeMinimal2(), "Minimal2")

Out[6]:

In [7]:

themeWithFlavors(pf, themeMinimal2(), "Minimal2 + facets")

Out[7]:

In [8]:

themeWithFlavors(p, themeMinimal(), "Minimal")

Out[8]:

In [9]:

themeWithFlavors(pf, themeMinimal(), "Minimal + facets")

Out[9]:

In [10]:

themeWithFlavors(p, themeClassic(), "Classic")

Out[10]:

In [11]:

themeWithFlavors(pf, themeClassic(), "Classic+ facets")

Out[11]:

In [12]:

themeWithFlavors(p, themeLight(), "Light")

Out[12]:

In [13]:

themeWithFlavors(pf, themeLight(), "Light + facets")

Out[13]:

In [14]:

themeWithFlavors(p, themeGrey(), "Grey")

Out[14]:

In [15]:

themeWithFlavors(pf, themeGrey(), "Grey + facets")

Out[15]:

In [16]:

themeWithFlavors(p, themeNone(), "None")

Out[16]:

In [17]:

themeWithFlavors(pf, themeNone(), "None + facets")

Out[17]:

In [18]:

themeWithFlavors(p, themeBW(), "BW")

Out[18]:

In [19]:

themeWithFlavors(pf, themeBW(), "BW + facets")

Out[19]: