altair.Latitude2#
- class altair.Latitude2(shorthand=Undefined, aggregate=Undefined, bandPosition=Undefined, bin=Undefined, field=Undefined, timeUnit=Undefined, title=Undefined, **kwds)#
Latitude2 schema wrapper
Mapping(required=[shorthand]) A field definition of a secondary channel that shares a scale with another primary channel. For example,
x2
,xError
andxError2
share the same scale withx
.- Parameters:
- shorthandstring
shorthand for field, aggregate, and type
- aggregate
Aggregate
Aggregation function for the field (e.g.,
"mean"
,"sum"
,"median"
,"min"
,"max"
,"count"
).Default value:
undefined
(None)See also: aggregate documentation.
- bandPositionfloat
Relative position on a band of a stacked, binned, time unit, or band scale. For example, the marks will be positioned at the beginning of the band if set to
0
, and at the middle of the band if set to0.5
.- binNone
A flag for binning a
quantitative
field, an object defining binning parameters, or indicating that the data forx
ory
channel are binned before they are imported into Vega-Lite ("binned"
).If
true
, default binning parameters will be applied.If
"binned"
, this indicates that the data for thex
(ory
) channel are already binned. You can map the bin-start field tox
(ory
) and the bin-end field tox2
(ory2
). The scale and axis will be formatted similar to binning in Vega-Lite. To adjust the axis ticks based on the bin step, you can also set the axis’s tickMinStep property.Default value:
false
See also: bin documentation.
- field
Field
Required. A string defining the name of the field from which to pull a data value or an object defining iterated values from the repeat operator.
See also: field documentation.
Notes: 1) Dots (
.
) and brackets ([
and]
) can be used to access nested objects (e.g.,"field": "foo.bar"
and"field": "foo['bar']"
). If field names contain dots or brackets but are not nested, you can use\
to escape dots and brackets (e.g.,"a\.b"
and"a\[0\]"
). See more details about escaping in the field documentation. 2)field
is not required ifaggregate
iscount
.- timeUnitanyOf(
TimeUnit
,TimeUnitParams
) Time unit (e.g.,
year
,yearmonth
,month
,hours
) for a temporal field. or a temporal field that gets casted as ordinal.Default value:
undefined
(None)See also: timeUnit documentation.
- titleanyOf(
Text
, None) A title for the field. If
null
, the title will be removed.Default value: derived from the field’s name and transformation function (
aggregate
,bin
andtimeUnit
). If the field has an aggregate function, the function is displayed as part of the title (e.g.,"Sum of Profit"
). If the field is binned or has a time unit applied, the applied function is shown in parentheses (e.g.,"Profit (binned)"
,"Transaction Date (year-month)"
). Otherwise, the title is simply the field name.Notes :
1) You can customize the default field title format by providing the fieldTitle property in the config or fieldTitle function via the compile function’s options.
2) If both field definition’s
title
and axis, header, or legendtitle
are defined, axis/header/legend title will be used.
- __init__(shorthand=Undefined, aggregate=Undefined, bandPosition=Undefined, bin=Undefined, field=Undefined, timeUnit=Undefined, title=Undefined, **kwds)#
Methods
__init__
([shorthand, aggregate, ...])copy
([deep, ignore])Return a copy of the object
from_dict
(dct[, validate, _wrapper_classes])Construct class from a dictionary representation
from_json
(json_string[, validate])Instantiate the object from a valid JSON string
resolve_references
([schema])Resolve references in the context of this object's schema or root schema.
to_dict
([validate, ignore, context])Return a dictionary representation of the object
to_json
([validate, ignore, context, indent, ...])Emit the JSON representation for this object as a string.
validate
(instance[, schema])Validate the instance against the class schema in the context of the rootschema.
validate_property
(name, value[, schema])Validate a property against property schema in the context of the rootschema
Attributes
aggregate
Aggregate schema wrapper
bandPosition
Relative position on a band of a stacked, binned, time unit, or band scale.
bin
BinParams schema wrapper
field
Field schema wrapper
timeUnit
TimeUnit schema wrapper
title
TitleParams schema wrapper