Skip to main content
SimilarExport ZIP
100%

Simple linear regression

✓ Published0🌍 Public
BBcohn
Last edited Mar 11, 2016
Created on Mar 11, 2016

The visualization displays the classic Iris dataset, plotting sepal width against sepal length for three species. Each species is shown as colored dots, with a separate linear regression line fitted to each group using the code’s custom `regressionOutput` function. Built with D3 v3 and SVG, it uses `d3.svg.axis`, `d3.scale.linear`, and `d3.svg.line` to render axes and regression paths, with data loaded from a TSV file.

AI-generated description

Similar vizzes

Loading thumbnail…

D3 Scatterplot with Regression Line

This example visualizes the classic Iris dataset, plotting sepal length against petal length for three flower species—setosa, versicolor, and virginica—as colored circles in a D3 scatterplot. Each species has its own linear regression line, computed from the data and drawn as a path, with the lines in blue, red, and green to match the points. The visualization uses D3’s `d3.svg.axis` for axes, `d3.scale.linear` for positioning, and `d3.svg.line` to generate the regression curves, all rendered as SVG elements. The data is embedded directly in the script via a `create_data()` function, and the axes are labeled with the raw measurement units from the dataset.

4456lumen
86% match
Loading thumbnail…

D3: Drawing with iris data

This example visualizes the classic Iris dataset by plotting sepal length against sepal width for three species of iris flowers. Each species is distinguished by a unique symbol shape and color: red triangles for setosa, orange crosses for virginica, and blue stars for versicolor. The visualization also overlays a least-squares regression line for each species, computed from the data, to show trends in the relationship. Built with D3 v4, the code loads the CSV data and uses `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.symbol` to render the SVG scatterplot and its axes.

MMathReynaud
85% match
Loading thumbnail…

D3: Drawing with iris data

This example visualizes the classic Iris dataset by plotting sepal length against sepal width for three species of iris flowers. Each species is distinguished by a unique symbol shape and color: red triangles for setosa, orange crosses for virginica, and blue stars for versicolor. The visualization also overlays a least-squares regression line for each species, computed from the data, to show trends in the relationship. Built with D3 v4, the code loads the CSV data and uses `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.symbol` to render the SVG scatterplot and its axes.

MMathReynaud
85% match
Loading thumbnail…

D3: Drawing with iris data

This example visualizes the classic Iris dataset as a scatter plot, showing sepal length against sepal width. Each data point is rendered as a distinct SVG symbol (triangle, cross, or star) and color-coded by species: red for setosa, orange for virginica, and blue for versicolor. The visualization also includes linear regression lines for each species, calculated using a custom `leastSquaresequation` function, to highlight trends within the groups. Built with D3 v4, the code uses `d3.scaleLinear`, `d3.symbol`, and `d3.axisBottom`/`d3.axisLeft` to construct axes and symbols, with data loaded from an external CSV file.

MMathReynaud
84% match
Loading thumbnail…

Mathilde_TD2

This example visualizes the classic Iris dataset, plotting sepal length against sepal width for three species of iris flowers. Each species is distinguished by both color (red, orange, blue) and symbol shape (triangle, cross, star), with a separate least-squares regression line overlaid for each group to show the linear relationship between the variables. The visualization uses D3 v4 with SVG rendering, employing `d3.scaleLinear` for axes, `d3.symbol` for the categorical point markers, and custom regression calculations to draw the trend lines.

MMathReynaud
83% match
Loading thumbnail…

TP2

This example visualizes the classic Iris dataset, plotting sepal length against sepal width for three species of iris flowers. Each species is distinguished by a unique D3 symbol shape and color: crosses for setosa, stars for versicolor, and wye symbols for virginica. A green line overlays the scatterplot, representing a linear regression trend calculated from the data’s sepal dimensions. The visualization is built with D3 v4, using its SVG rendering, linear scales, axis generators, and symbol API to display the categorical data points.

AAlxClt
83% match
Loading thumbnail…

Basic Scatter Plot

This example visualizes the classic Iris dataset, plotting sepal length against petal length for 150 flowers of three species. Using D3.v4, it constructs an SVG scatter plot with labeled, ticked axes, employing `d3.scaleLinear`, `d3.axisBottom`, and `d3.axisLeft` for coordinate mapping and axis generation. The visualization also demonstrates custom axis label styling and margin-based layout, with data loaded from a CSV file.

CCurran Kelleher
82% match
Loading thumbnail…

iris

This visualization displays the classic Iris flower dataset as a scatterplot, mapping sepal length and width to the x and y axes, petal length to point size, and species to color. The rendering uses D3 v4’s SVG output. Data loading relies on `d3.csv` for parsing the CSV file, while scales are built with `d3.scaleLinear`, `d3.scaleSqrt`, and `d3.scaleOrdinal`, plus axes from `d3.axisBottom` and `d3.axisLeft`. A categorical legend, built with circle elements, identifies the three species (setosa, versicolor, virginica), and a tooltip div is appended to the body but never made visible.

GGTHamonville
82% match