ECharts.area
— Methodarea(x, y)
Creates an EChart
where region below plotted line filled with color.
Methods
area(x::AbstractVector, y::AbstractVector{<:Union{Missing, Real}})
area(x::AbstractVector, y::AbstractArray{<:Union{Missing, Real},2})
area(df::AbstractDataFrame, x::Symbol, y::Symbol)
area(df::AbstractDataFrame, x::Symbol, y::Symbol, group::Symbol)
area(k::KernelDensity.UnivariateKDE)
Arguments
mark::Union{String, AbstractVector} = "line"
: how to display plotted pointsfill::Union{Bool, AbstractVector} = true
: fill area below marks with color?stack::Union{Bool, AbstractVector, Void} = nothing
: stack (add together) when multple series present?step::Union{String, Void} = nothing
: one of {"start", "end", "middle", nothing}legend::Bool
: display legend?scale::Bool = false
: show full Y-axis or truncatedkwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of area
, such as displaying a legend when two or more series present.
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
ar = area(x, y)
ECharts.bar
— Methodbar(x, y)
Creates an EChart
where values plotted vertically as rectangular columns.
Methods
bar(x::AbstractVector, y::AbstractVector{<:Union{Missing, Real}})
bar(x::AbstractVector, y::AbstractArray{<:Union{Missing, Real},2})
bar(df::AbstractDataFrame, x::Symbol, y::Symbol)
bar(df::AbstractDataFrame, x::Symbol, y::Symbol, group::Symbol)
Arguments
mark::Union{String, AbstractVector} = "bar"
: how to display plotted pointsstack::Union{Bool, AbstractVector, Void} = nothing
: stack (add together) when multple series present?legend::Bool
: display legend?scale::Bool = false
: show full Y-axis or truncatedkwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of bar
, such as displaying a legend when two or more series present.
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
b = bar(x, y)
ECharts.box
— Methodbox(data)
Creates an EChart
as a boxplot, optionally with outliers.
Methods
box(data::AbstractVector{<:Union{Missing, Real}})
box(data::AbstractVector{<:AbstractVector{<:Union{Missing, Real}}})
box(df::AbstractDataFrame, data::Symbol)
box(df::AbstractDataFrame, data::Symbol, group::Symbol)
Arguments
names::Union{AbstractVector, Void} = nothing
: provide names for seriesoutliers::Bool
: show outliers?legend::Bool
: display legend?horizontal::Bool = false
: show horizontal? (default: vertical)kwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of box
, such as displaying a legend when two or more series present.
Examples
data = [850, 740, 900, 1070, 930, 850, 950, 980, 980, 880, 1000, 980, 930, 650, 760, 810, 1000, 1000, 960, 960]
b = box(data)
ECharts.bubble
— Methodbubble(x, y)
Creates an EChart
scatterplot, with additional dimension represented by circle size.
Methods
bubble(x::AbstractVector{<:Union{Missing, Real}}, y::AbstractVector{<:Union{Missing, Real}},
size::AbstractVector{<:Union{Missing, Real}})
bubble(df::AbstractDataFrame, x::Symbol, y::Symbol, size::Symbol)
bubble(df::AbstractDataFrame, x::Symbol, y::Symbol, size::Symbol, group::Symbol)
Arguments
legend::Bool
: display legend?scale::Bool = false
: show full Y-axis or truncatedlarge::Bool = true
: minimize overplottinglargeThreshold::Int = 2000
: number of points before overplotting optimization occursbubblesize::Real = 50
: maximum size of bubbles (see notes)kwargs
: varargs to set any field of resultingEChart
struct
Notes
The displayed size of the bubble is normalized within the function, as the square root of the size values. Using the square root of the value maintains the proper visual perception of the difference. The overall circle size can be modified by the bubblesize
keyword argument, which is roughly the area in pixels of the largest circle.
Examples
Random.seed!(13579)
xval = rand() .* (0:1000:30000)
yval = 60 .+ (rand(31) * 20)
sizeval = shuffle!(6000 .* (rand(31) * 50))
sp = bubble(xval, yval, sizeval, scale = true)
ECharts.candlestick
— Methodcandlestick(dt, open, close, low, high)
Creates an EChart
for visualizing financial prices of a security.
Methods
candlestick(dt::AbstractVector{String},
open::AbstractVector{<:Union{Missing, Real}},
close::AbstractVector{<:Union{Missing, Real}},
low::AbstractVector{<:Union{Missing, Real}},
high::AbstractVector{<:Union{Missing, Real}})
candlestick(dt::AbstractVector{<:Dates.TimeType},
open::AbstractVector{<:Union{Missing, Real}},
close::AbstractVector{<:Union{Missing, Real}},
low::AbstractVector{<:Union{Missing, Real}},
high::AbstractVector{<:Union{Missing, Real}})
Arguments
legend::Bool
: display legend?scale::Bool = false
: show full Y-axis or truncatedkwargs
: varargs to set any field of resultingEChart
struct
Notes
Candlestick plots are financial plots showing the relationship between the open, close, low and high prices for a security on a given day. For a more thorough description of the uses and subtleties of candlestick plots, see: http://www.datavizcatalogue.com/methods/candlestick_chart.html
Examples
dt = ["2016/08/26", "2016/08/29", "2016/08/30", "2016/08/31", "2016/09/01", "2016/09/02",
"2016/09/06", "2016/09/07", "2016/09/08", "2016/09/09", "2016/09/12", "2016/09/13",
"2016/09/14", "2016/09/15", "2016/09/16", "2016/09/19", "2016/09/20", "2016/09/21",
"2016/09/22", "2016/09/23", "2016/09/26"]
close_ = [12.38, 12.47, 12.55, 12.60, 12.44, 12.50, 12.67, 12.70, 12.73, 12.38, 12.70, 12.38, 12.14, 12.11, 12.11, 12.11, 12.00, 12.09, 12.18, 12.17, 12.01]
open_ = [12.47, 12.38, 12.46, 12.48, 12.66, 12.53, 12.49, 12.62, 12.50, 12.61, 12.32, 12.53, 12.18, 12.14, 12.05, 12.12, 12.09, 12.08, 12.17, 12.12, 12.12]
high_ = [12.55, 12.50, 12.56, 12.61, 12.72, 12.57, 12.67, 12.75, 12.75, 12.6850, 12.77, 12.68, 12.31, 12.18, 12.13, 12.33, 12.19, 12.11, 12.29, 12.22, 12.12]
low_ = [12.34, 12.38, 12.43, 12.48, 12.35, 12.46, 12.43, 12.62, 12.50, 12.38, 12.28, 12.33,12.11, 12.06, 12.01, 12.0586, 11.96, 12.01, 12.16, 12.12, 12.00]
c = candlestick(dt, open_, close_, low_, high_)
ECharts.corrplot
— Methodcorrplot(data)
Creates an EChart
showing pairwise correlations between columns of data.
Methods
corrplot(m::Matrix)
corrplot(df::AbstractDataFrame)
Arguments
bubblesize::Int = 45
: size of bubbleslayout::String = "lower"
: one of {"lower", "upper", nothing}kwargs
: varargs to set any field of resultingEChart
struct
Notes
corrplot
does not currently support missing values. Users should call completecases!()
when using a DataFrame, or manually fill missing values as appropriate.
Examples
using ECharts, DataFrames, RDatasets
df = dataset("datasets", "mtcars")
cplot = corrplot(df)
ECharts.donut
— Methoddonut(names, values)
Creates an EChart
where each value is represented as circular portion of the whole, with a hole removed from the center.
Methods
donut(names::AbstractVector, values::AbstractVector{<:Union{Missing, Real}})
Arguments
selected::Union{AbstractVector, Void} = nothing
: explode slice by positionradius::Union{AbstractVector, String} = ["50%", "80%"]
:center::Union{AbstractVector, String} = ["50%", "50%"]
:roseType::Union{String, Void} = nothing
: one of {"angle", "radius", nothing}legend::Bool
: display legend?kwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
d = donut(x, y)
ECharts.funnel
— Methodfunnel(names, values)
Creates an EChart
funnel.
Methods
funnel(names::AbstractVector, values::AbstractVector{<:Union{Missing, Real}})
Arguments
legend::Bool
: display legend?kwargs
: varargs to set any field of resultingEChart
struct
Notes
Given the concept of a funnel (largest at top, narrowing), if you pass in the values out of order, the echarts.js library automatically sorts the numbers highest to lowest.
Examples
v = [100,60,80,70,50]
n = ["A", "B", "C", "D", "E"]
fn = funnel(n, v)
ECharts.gauge
— Methodgauge(x)
Creates an EChart
where a value is plotted as a needle indicating the value along some range.
Methods
gauge(x::Union{Missing, Real})
Arguments
breakpoints::AbstractVector = [0.2, 0.8, 1]
: percentage along gauge to switch indicator colorscolors::AbstractVector = ["#91c7ae", "#63869e", "#c23531"]
: colors for breakpointskwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
gg = gauge(27.64)
ECharts.heatmap
— Methodheatmap(data)
Creates an EChart
heatmap.
Methods
heatmap(h::StatsBase.Histogram)
Arguments
legend::Bool = false
: display legend?show::Bool = true
: show slider denoting color rangecalculable::Bool = true
: allow user to slide endpoints to change data displayedkwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of area
, such as displaying a legend when two or more series present.
Examples
using RDatasets
h2 = fit(Histogram, (df[:Price], df[:Carat]), closed = :left)
hs2 = heatmap(h2)
ECharts.histogram
— Methodhistogram(data)
Creates an EChart
where region below plotted line filled with color.
Methods
histogram(h::StatsBase.Histogram)
Arguments
legend::Bool = false
: display legend?horizontal::Bool = false
: show bars horizontally?kwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of area
, such as displaying a legend when two or more series present.
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
ar = area(x, y)
ECharts.line
— Methodline(x, y)
Creates an EChart
where region between points connected by a line.
Methods
line(x::AbstractVector, y::AbstractVector{<:Union{Missing, Real}})
line(x::AbstractVector, y::AbstractArray{<:Union{Missing, Real},2})
line(df::AbstractDataFrame, x::Symbol, y::Symbol)
line(df::AbstractDataFrame, x::Symbol, y::Symbol, group::Symbol)
Arguments
mark::Union{String, AbstractVector} = "line"
: how to display plotted pointsstep::Union{String, Void} = nothing
: one of {"start", "end", "middle", nothing}legend::Bool = false
: display legend?scale::Bool = false
: show full Y-axis or truncatedkwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of area
, such as displaying a legend when two or more series present.
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
ll = line(x, y)
ECharts.pie
— Methodpie(names, values)
Creates an EChart
where each value is represented as circular portion of the whole,
Methods
pie(names::AbstractVector, values::AbstractVector{<:Union{Missing, Real}})
Arguments
selected::Union{AbstractVector, Void} = nothing
: explode slice by positionradius::Union{AbstractVector, String} = "80%"
:center::Union{AbstractVector, String} = ["50%", "50%"]
:roseType::Union{String, Void} = nothing
: one of {"angle", "radius", nothing}legend::Bool
: display legend?kwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
pp = pie(x, y)
ECharts.polar
— Methodpolar(angle, radius)
Creates an EChart
where region between points connected by a line, with polar coordinates.
Methods
polar(angle::AbstractVector{<:Union{Missing, Real}}, radius::AbstractVector{<:Union{Missing, Real}})
polar(angle::AbstractVector{<:Union{Missing, Real}},radius::AbstractArray{<:Union{Missing, Real},2})
Arguments
splitNumber::Int = 12
: number of splits shown in axisshowSymbol::Bool = false
: show the dots as well as the line?legend::Bool
: display legend?kwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of polar
, such as displaying a legend when two or more series present.
Examples
t = 0:360
angle = [a / 180 * pi for a in t]
radius = [(sin(2t) * cos(2t)) for t in angle]
p = polar(angle, radius)
ECharts.radar
— Methodradar(names, values)
Creates an EChart
where region inside plotted line optionally filled with color.
Methods
radar(names::AbstractVector, values::AbstractVector{<:Union{Missing, Real}},
max::AbstractVector{<:Union{Missing, Real}})
radar(names::AbstractVector, values::AbstractArray{<:Union{Missing, Real},2},
max::AbstractVector{<:Union{Missing, Int, AbstractFloat, Rational}})
Arguments
fill::Union{Bool, AbstractVector} = false
: fill area inside marks with color?legend::Bool
: display legend?kwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
ar = area(x, y)
ECharts.radialbar
— Methodradialbar(x, y)
Creates an EChart
where values plotted as a percentage of cirlce as rectangular columns.
Methods
radialbar(x::AbstractVector, y::AbstractVector{<:Union{Missing, Real}})
radialbar(x::AbstractVector, y::AbstractArray{<:Union{Missing, Real},2})
radialbar(df::AbstractDataFrame, x::Symbol, y::Symbol)
radialbar(df::AbstractDataFrame, x::Symbol, y::Symbol, group::Symbol)
Arguments
mark::Union{String, AbstractVector} = "bar"
: how to display plotted pointsstack::Union{Bool, AbstractVector, Void} = nothing
: stack (add together) when multple series present?legend::Bool
: display legend?scale::Bool = false
: show full Y-axis or truncatedkwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
x = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
y = [11, 11, 15, 13, 12, 13, 10]
b = radialbar(x, y)
ECharts.sankey
— Methodsankey(names, source, target, value)
Creates an EChart
diagram displaying the path and frequencies between nodes.
Methods
sankey(names::AbstractVector, source::AbstractVector{<:Union{Missing, Int}},
target::AbstractVector{<:Union{Missing, Int}}, value::AbstractVector{<:Union{Missing, Real}};
sankey(datafile::AbstractString)
Arguments
kwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
name = ["Agricultural waste", "Bio-conversion", "Liquid", "Losses", "Solid", "Gas", "Biofuel imports",
"Biomass imports", "Coal imports", "Coal"]
source = [0, 1, 1, 1, 1, 6, 7, 8, 10]
target = [1, 2, 3, 4, 5, 2, 4, 9, 9]
value = [124.729, 0.597, 26.862, 280.322, 81.144, 35, 35, 11.606, 63.965]
s = sankey(name, source, target, value)
Using the second method mentioned above–as per http://sankeymatic.com/build/'s convention–you can have a datafile (call it input.txt
), where each line has the information
SOURCE [AMOUNT] TARGET
In this case. SOURCE
and TARGET
are both String
s, where AMOUNT
is a Real
. For example:
Wages [2000] Budget
Interest [25] Budget
Budget [500] Taxes
Budget [450] Housing
Budget [310] Food
Budget [205] Transportation
Budget [400] Health Care
Budget [160] Other Necessities
And simply run
s = sankey("input.txt")
ECharts.scatter
— Methodscatter(x, y)
Creates an EChart
where (x,y) tuples are plotted as dots.
Methods
scatter(x::AbstractVector, y::AbstractVector{<:Union{Missing, Real}})
scatter(x::AbstractVector, y::AbstractArray{<:Union{Missing, Real},2})
scatter(df::AbstractDataFrame, x::Symbol, y::Symbol)
scatter(df::AbstractDataFrame, x::Symbol, y::Symbol, group::Symbol)
Arguments
mark::Union{String, AbstractVector} = "scatter"
: how to display plotted pointslegend::Bool
: display legend?scale::Bool = false
: show full Y-axis or truncatedlarge::Bool = true
: minimize overplottinglargeThreshold::Int = 2000
: number of points before overplotting optimization occurskwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
sc = scatter(rand(30), rand(30))
ECharts.streamgraph
— Methodstreamgraph(x, y, group)
Creates an EChart
where region below plotted line filled with color.
Methods
streamgraph(x::AbstractVector{String},y::AbstractVector{<:Union{Missing, Real}},
group::AbstractVector)
streamgraph(x::AbstractVector{<:Union{Missing, Real}},
y::AbstractVector{<:Union{Missing, Real}},
group::AbstractVector)
streamgraph(df::AbstractDataFrame, x::Symbol, y::Symbol, group::Symbol)
streamgraph(x::AbstractVector{<:Dates.TimeType},y::AbstractVector{<:Union{Missing, Real}}, group::AbstractVector)
Arguments
legend::Bool = false
: display legend?kwargs
: varargs to set any field of resultingEChart
struct
Notes
Examples
s_df = readtable(Pkg.dir("ECharts", "exampledata/streamdata.csv"))
sg = streamgraph(s_df[:date], s_df[:value], s_df[:key], legend = true)
ECharts.waterfall
— Methodwaterfall(x, y)
Creates an EChart
representing the increase/decrease between two consecutive points.
Methods
waterfall(x::AbstractVector, y::AbstractVector{<:Real})
Arguments
legend::Bool
: display legend?scale::Bool = false
: show full Y-axis or truncatedkwargs
: varargs to set any field of resultingEChart
struct
Notes
Reasonable defaults set for different methods of area
, such as displaying a legend when two or more series present.
Examples
x = 1:5
y = [2900, -1200, -300, -200, -900]
w = waterfall(x, y)