Документация Engee

Треугольные диаграммы

using PlotlyJS, JSON
function ternary_markers()
    function make_ax(title, tickangle)
        attr(title=title, titlefont_size=20, tickangle=tickangle,
            tickfont_size=15, tickcolor="rgba(0, 0, 0, 0)", ticklen=5,
            showline=true, showgrid=true)
    end

    raw_data = [
        Dict(:journalist=>75, :developer=>:25, :designer=>0, :label=>"point 1"),
        Dict(:journalist=>70, :developer=>:10, :designer=>20, :label=>"point 2"),
        Dict(:journalist=>75, :developer=>:20, :designer=>5, :label=>"point 3"),
        Dict(:journalist=>5, :developer=>:60, :designer=>35, :label=>"point 4"),
        Dict(:journalist=>10, :developer=>:80, :designer=>10, :label=>"point 5"),
        Dict(:journalist=>10, :developer=>:90, :designer=>0, :label=>"point 6"),
        Dict(:journalist=>20, :developer=>:70, :designer=>10, :label=>"point 7"),
        Dict(:journalist=>10, :developer=>:20, :designer=>70, :label=>"point 8"),
        Dict(:journalist=>15, :developer=>:5, :designer=>80, :label=>"point 9"),
        Dict(:journalist=>10, :developer=>:10, :designer=>80, :label=>"point 10"),
        Dict(:journalist=>20, :developer=>:10, :designer=>70, :label=>"point 11")
    ]

    t = scatterternary(
        mode="markers",
        a=[_x[:journalist] for _x in raw_data],
        b=[_x[:developer] for _x in raw_data],
        c=[_x[:designer] for _x in raw_data],
        text=[_x[:label] for _x in raw_data],
        marker=attr(symbol=100, color="#DB7365", size=14, line_width=2)
    )
    layout = Layout(
        ternary=attr(
            sum=100,
            aaxis=make_ax("Journalist", 0),
            baxis=make_ax("Developer", 45),
            caxis=make_ax("Designer", -45),
            bgcolor="#fff1e0",
        ), annotations=attr(
            showarrow=false,
            text="Replica of Tom Pearson's block",
            x=1.0, y=1.3, font_size=15
        ),
        paper_bgcolor="#fff1e0"
    )
    plot(t, layout)
end
ternary_markers()
ternary1
function filled_ternary()
    function make_ax(title)
        attr(
            title=title,
            ticksuffix="%",
            min=0.01,
            linewidth=2,
            ticks="outside",
            ticklen=8,
            showgrid=true
        )
    end

    fn = tempname()
    download("https://gist.githubusercontent.com/davenquinn/988167471993bc2ece29/raw/f38d9cb3dd86e315e237fde5d65e185c39c931c2/data.json", fn)
    raw_data = JSON.parsefile(fn)
    rm(fn)

    colors = [
        "#8dd3c7",
        "#ffffb3",
        "#bebada",
        "#fb8072",
        "#80b1d3",
        "#fdb462",
        "#b3de69",
        "#fccde5",
        "#d9d9d9",
        "#bc80bd",
        "#ccebc5",
        "#ffed6f"
    ]

    traces = Array{GenericTrace,1}(undef, length(raw_data))
    for (i, (k, v)) in enumerate(raw_data)
        traces[i] = scatterternary(mode="lines", name=k,
            a=[_x["clay"] for _x in v],
            b=[_x["sand"] for _x in v],
            c=[_x["silt"] for _x in v],
            line_color="#444",
            fill="toself",
            fillcolor=colors[i],
            hoveron="fills+points"
        )
    end
    layout = Layout(
        ternary=attr(
            sum=100,
            aaxis=make_ax("Clay"),
            baxis=make_ax("Sand"),
            caxis=make_ax("Slit")),
        showlegend=false,
        width=700,
        annotations=[attr(
            showarrow=false, x=0.15, y=1.1, text="Soil types fill plot"
        )]
    )
    plot(traces, layout)
end
filled_ternary()
ternary2