Model Index

Types By Namespace

cdo

def

pvc

pvc.data

pvc.options

pvc.options.axes

pvc.options.charts

pvc.options.ext

pvc.options.format

pvc.options.marks

pvc.options.panels

pvc.options.plots

pvc.options.varia

pvc.options.visualRoles

pvc.visual

Class pvc.options.visualRoles.PointPlotVisualRoles


Extends CategoricalPlotVisualRoles.

Class Summary
Constructor Attributes Constructor Name and Description
 
The visual roles options class of the point plot type.
Field Summary
Field Attributes Field Name and Description
Visual Roles
 
The category visual role is a plot-level visual role that represents a generic logical grouping of the data points.
 
The color visual role is a plot-level visual role that is visually encoded by the color of visual elements.
 
The series visual role is a plot-level visual role that represents a series of connected data points.
 
The value visual role is a plot-level visual role that represents its main measure under analysis, specifically, it is visually encoded by the orthogonal position of points.
Class Detail
pvc.options.visualRoles.PointPlotVisualRoles
The visual roles options class of the point plot type.
Field Detail
{string|pvc.options.VisualRole} category
The category visual role is a plot-level visual role that represents a generic logical grouping of the data points.

Category data may be discrete or continuous. The relevant characteristic is that data with equal category values is grouped and summarized in some way.

So, if more that one data point exists for a given series and category values combination, nevertheless, only one visual element is generated for the whole group.

Some chart types support showing continuous category types, in a continuous scale. Others, turn continuous dimension types bound to the category visual role into discrete dimension types, and then show the continuous categories in a discrete scale.

The category visual role automatically binds to every dimension whose name has the category prefix.

The visual role itself is optional, yet, when unbound, a dimension with a "category" prefix is automatically created for it, and all datums will have the value null in that dimension.

See pvc.options.VisualRole for more information on supported data types.

Borrowed from:
CategoricalPlotVisualRoles

{string|pvc.options.VisualRole} color
The color visual role is a plot-level visual role that is visually encoded by the color of visual elements.

The color visual role automatically binds to every dimension whose name has the color prefix or, if none exists, the dimensions of the "series" visual role.

The color visual role is discrete.

See pvc.options.VisualRole for more information on supported data types.

Borrowed from:
CartesianPlotVisualRoles

{string|pvc.options.VisualRole} series
The series visual role is a plot-level visual role that represents a series of connected data points.

Most cartesian charts represent graphically the connectedness of data points of a given series in some way, by connecting points with a line, by giving them all the same color, or, simply, by the order in which they are drawn, and when overlapped, some stay on top of others.

The series visual role automatically binds to every dimension whose name has the series prefix.

The visual role itself is optional, yet, when unbound, a dimension with a "series" prefix is automatically created for it, and all datums will have the value null in that dimension.

See pvc.options.VisualRole for more information on supported data types.

Borrowed from:
CartesianPlotVisualRoles

{string|pvc.options.VisualRole} value
The value visual role is a plot-level visual role that represents its main measure under analysis, specifically, it is visually encoded by the orthogonal position of points.

The value visual role accepts and requires one or more numeric dimensions and automatically binds to a single numeric dimension whose name has the value prefix.

When bound to more than one dimension, the special valueRole.dim discriminator dimension can be used to control the behaviour:

See pvc.options.VisualRole for more information on supported data types.


Documentation generated by JsDoc Toolkit 2.4.0 on Thu Dec 20 2018 15:47:44 GMT-0000 (WET)