step1

areaChart

This example shows monthly stock prices for Microsoft, Amazon, and IBM from 2000 to 2010, displayed as small multiple area charts. The visualization initially draws simple line paths, then animates a transition into horizon charts, where each series is stacked vertically with an offset baseline. The code uses D3 v3 with SVG rendering, employing `d3.svg.line` and `d3.svg.area` generators, `d3.nest` to group data by symbol, and `d3.time.scale` for the date axis. Data comes from a CSV file with a `symbol,date,price` structure.

89% match

Tp3_DV_Rendu2

This visualization compares monthly stock prices for Microsoft, Amazon, and IBM from 2000 to 2010. It displays multiple small multiples, each showing a company’s price trend as a smooth line chart, with the data loaded from a CSV file. Using D3 v3, the code groups data by symbol via `d3.nest`, sorts companies by maximum price, and animates the drawing of each line progressively with a timer. An area fill, rendered via `d3.svg.area`, is added beneath each line, and the axis and scaling are computed dynamically per company.

88% match

Multiple lines

This visualization displays the monthly stock prices of Microsoft, Amazon, and IBM from 2000 to 2010 as multiple colored lines on a single chart. The chart uses a time-scaled x-axis and a linear y-axis for price, with each company’s line labeled directly. Built with D3 v4, the code loads data from a CSV, nests it by stock symbol, and renders using SVG paths. It also includes commented-out attempts at streamgraphs and area charts.

CCharlesGaydon

Tp3_DV_Rendu5

This visualization compares the monthly stock prices of Microsoft, Amazon, and IBM from 2000 to 2010, showing both individual time series and a stacked area chart. The animation transitions through three views: individual line charts, horizon-style areas for each symbol, and finally a stacked layout. The code uses D3 v3 with SVG rendering, employing d3.svg.line, d3.svg.area, and d3.layout.stack for the layouts, while d3.time.scale handles the date axis. Data comes from a CSV file grouped by stock symbol via d3.nest.

streamGraphStep4

The visualization animates the monthly stock prices of Microsoft, Amazon, and IBM from 2000 to 2010 as a streamgraph. It begins with each stock plotted as a separate line, then transitions into layered, stacked areas that overlap to show cumulative price trends. The code uses `d3.svg.line`, `d3.svg.area`, and `d3.scale.linear` to render the paths, with `d3.timer` driving the animation and `d3.select` manipulating SVG elements. The y-axis domain adjusts per symbol initially, then scales to the maximum price across all stocks.

StackedAreaChartStep3

This example animates a stacked area chart showing monthly stock prices for Microsoft, Amazon, and IBM from 2000 to 2010. The visualization first draws individual price lines by symbol, then transitions to layered areas that stack cumulatively using the `d3.layout.stack` API. It utilizes D3 v3 with SVG rendering and a `d3.timer` for animation, while color-coded areas represent each company. The data comes from a CSV file parsed with `d3.csv` and date formatting via `d3.time.format`.

TP3_DataViz_SmallMulti

This example shows monthly stock price trends for Microsoft, Amazon, and IBM from 2000 to 2010 using small multiples, with one SVG chart per symbol. Each chart displays a pink area path and a black line, with the y-axis scaled independently based on each symbol’s maximum price. The code uses d3.csv to load data, d3.nest to group by symbol, and d3.area and d3.line with d3.scaleTime and d3.scaleLinear. The color of each area is selected from a hardcoded array, demonstrating per-chart styling.

EElisaDnr

86% match