Tree Test

100%

✓ Published0🌍 Public

Last edited Jan 27, 2020

Created on Jan 27, 2020

A hierarchical tree layout arranges data from a CSV file by a categorical column, with each leaf sized according to a rollup sum. The visualization shows the nested structure of the data2.csv dataset, grouping entries by activity and rendering the resulting hierarchy as a tree with curved links. The code uses d3.nest, d3.hierarchy, and d3.tree to compute the layout, and d3.linkHorizontal to generate the connecting paths.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

Tree Layout from CSV

A tree layout visualization reads hierarchical relationships from a CSV file with source-target pairs, such as A1 to A2 and A2 to A3. Using d3.v3, it dynamically builds nodes and links from the data, rendering a tidy tree where parent and child relationships are clearly shown through straight lines and small circles. The example specifically uses d3.layout.tree for node positioning and d3.svg.diagonal for link paths, with a white-stroked node style and black link lines. The SVG output displays a simple three-node chain, illustrating how a flat two-column CSV can be transformed into a structured tree diagram.

Mmbostock

81% match

Loading thumbnail…

Tree layout

This example uses D3.js version 4 to render a hierarchical tree layout from CSV data. The visualization shows nodes connected by curved paths, where node labels display different data fields depending on their depth level. The tree uses `d3.tree()` to compute positions and `d3.hierarchy()` to structure the nested data. A React version is included, and an alternative HTML file demonstrates dynamic resizing with the `clientWidth` and `clientHeight` properties.

JJoe M

81% match

Loading thumbnail…

Tree diagram from csv using v6

This tree diagram visualizes hierarchical data loaded from a CSV file, with nodes representing names and links showing parent-child relationships. The example uses d3.csv to load the flat data, d3.stratify to convert it into a hierarchy, and d3.tree to compute the layout. Nodes are rendered as circles with labels, while curved paths drawn via SVG path elements connect parents to children. The code also assigns CSS classes based on whether a node is internal or a leaf, adjusting text placement and styling accordingly.

Dd3noob

80% match

Loading thumbnail…

Tree layout

This example uses the D3 tree layout to display hierarchical data from a CSV file. The visualization shows a hierarchy of film records, grouped by genre and lead studio, as a node-link diagram with curved paths connecting parent and child nodes. The code uses `d3.tree`, `d3.hierarchy`, and `d3.nest` to structure the data, and renders the result as SVG with circles for nodes and labels for names at specific depths. The layout is sized to 900 by 600 units within an SVG canvas.

JJoe M

80% match

Loading thumbnail…

Tree diagram from csv using v5

A horizontal tree diagram visualizes a parent-child hierarchy loaded from a CSV file, showing five nodes across three levels from a single root. The D3.js v5 code uses `d3.csv` for data ingestion, `d3.stratify()` to convert the flat table into a hierarchy, and `d3.tree()` for layout. Nodes are rendered as SVG circles with text labels, while curved paths connect parent and child nodes using the `d3.hierarchy` API. The example demonstrates an update to D3 v5 with a simple, readable structure.

Dd3noob

79% match

Loading thumbnail…

Tree diagram from csv using v4

This tree diagram visualizes hierarchical data from a CSV file, showing parent-child relationships with labeled nodes connected by curved links. It uses D3.js v4’s `d3.tree()` layout and `d3.stratify()` to convert flat CSV data into a hierarchy, while `d3.hierarchy()` and `d3.selectAll()` render the SVG nodes and paths. The diagram highlights internal nodes with white circles and steelblue strokes, and positions text labels beside each node. The source data (`treeCsv.csv`) includes names, parents, and ages, though ages are not displayed. The code explicitly handles null parents and uses cubic Bézier curves for link paths.

CCBasis

79% match

Loading thumbnail…

Collapsible Tree Example

This collapsible tree diagram displays hierarchical data from a CSV file, with nodes positioned by depth and connected by curved links. The visualization loads flat data from `treedata.csv` and converts it into a tree structure using a name-to-parent mapping. Rendered with SVG, it employs the `d3.layout.tree` and `d3.svg.diagonal` APIs from d3.v3 to compute node positions and draw paths. Each node appears as a white circle with a steelblue stroke, labeled with its name, while the layout normalizes node depths to 180 pixels per level.

663anp3ca

79% match

Loading thumbnail…

Tree

This example shows a hierarchical tree diagram built from a CSV file listing parent-child relationships between defect types and priority categories. The visualization uses D3.js’s `d3.layout.tree` and `d3.svg.diagonal` to position nodes and draw curved links, with SVG rendering for circles and labels. The data, loaded via `d3.csv`, is converted from a flat structure into a nested tree and displayed with a fixed-depth layout, where each level represents a different category of items.

Nnadia-el

79% match