Docstrings · EasyVega.jl

EasyVega.Data — Type

Data(), Facet()

Create a Data/Facet element. Vega docs

Arguments can be named arguments describing the data structure. All Julia objects thta comply with the Tables interface can be used as values.

Examples

using DataFrames
N = 100
tb = DataFrame(x=randn(N), y=randn(N), a=rand("ABC", N))

mydata = Data(values=tb)

EasyVega.Facet — Type

Data(), Facet()

Create a Data/Facet element. Vega docs

Arguments can be named arguments describing the data structure. All Julia objects thta comply with the Tables interface can be used as values.

Examples

using DataFrames
N = 100
tb = DataFrame(x=randn(N), y=randn(N), a=rand("ABC", N))

mydata = Data(values=tb)

EasyVega.Signal — Type

Signal()

Create a signal. Vega docs

Example

# create a signal linked to a control
sig1 = Signal(value=15, bind=(input=:range, min=0, max=50, step=1))

# create a signal based on an expression
sig2 = Signal(update="[0,0.9*bandwidth('$xscale')]")

EasyVega.ArcMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.AreaMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.BandScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.BinordinalScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.GroupMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.GroupMark — Method

GroupMark([ Pairs[] ]; [ named arguments ])

Create a group mark.

Group marks are higher level marks that can contain other marks. They can also contain all the definitions that the root Vega spec can contain (definitions for axes, legends, title, etc.).

Example

gm = GroupMark(
    signals=[sig1, sig2],
    axes = [ xscale(orient="bottom"), yscale(orient="left") ],
    legends=[ (fill = cscale, title="type", titleFontSize=15) ],
    marks= [ linemark, pointmark ],
)

EasyVega.ImageMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.LineMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.LinearScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.LogScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.OrdinalScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.PathMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.PointScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.PowScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.QuantileScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.QuantizeScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.RectMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.RuleMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.SequentialScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.ShapeMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.SqrtScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.SymbolMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.SymlogScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.TextMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.ThresholdScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.TimeScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.TrailMark — Function

ArcMark(), AreaMark(), GroupMark(), ImageMark(), LineMark(), PathMark(), RectMark(), 
RuleMark(), ShapeMark(), SymbolMark(), TextMark(), TrailMark()

Create a mark of a specific type. Vega docs

Arguments can be named arguments describing the mark structure. Pairs can be passed as positional arguments to define channel encodings : :x => scale(data.a).

Examples

sm = SymbolMark(shape="circle", 
    :xc            => xscale(dat.x), 
    :yc            => dat.y, 
    :stroke        => cscale(dat.a), 
)

EasyVega.UtcScale — Function

LinearScale(), LogScale(), PowScale(), SqrtScale(), SymlogScale(), TimeScale(), UtcScale(), 
SequentialScale(), OrdinalScale(), BandScale(), PointScale(), QuantileScale(), QuantizeScale(), 
ThresholdScale(), BinordinalScale()

Create a scale of a specific type. Vega docs

Examples

yscale = BandScale(range="height", domain=dat.y, domain_sort=true)
cscale = OrdinalScale(range="category", domain=dat.c)

EasyVega.writehtml_partial_script — Method

Creates a HTML script + div block for showing the plot (typically for Pluto). VegaLite js files are loaded from the web using script tags.