task6_2

Task2_Activity6

This stacked bar chart visualizes the distribution of four flower measurements—sepal length, sepal width, petal length, and petal width—across the three Iris species. Each horizontal bar represents a species, with segments proportional to the percentage of each measurement type. Hovering over a segment reveals the exact percentage via a D3 tooltip. The chart uses `d3.csv` to load the Iris dataset, `d3.stack` for stacking, and `d3.scaleBand` for the y-axis, with data rendered as SVG rectangles.

Ssanjanadadi19@gmail.com

Mmythripopuri2001@gmail.com

Task2_Question

This example visualizes the Iris dataset as a stacked bar chart, where each bar represents one of the three iris species and is divided into segments corresponding to sepal length, sepal width, petal length, and petal width. The chart uses D3 v7 to load the data from a CSV file, stack the four measurement categories, and render them as color-coded rectangles on an SVG canvas. The code demonstrates d3.csv for data loading, d3.scaleBand for the x-axis, d3.scaleLinear for the y-axis, d3.scaleOrdinal for colors, and d3.stack for computing the stacked segments.

Activity6_Task 2.1

This stacked bar chart displays the percentage distribution of four iris flower measurements—sepal length, sepal width, petal length, and petal width—across the three iris species in the classic iris dataset. The visualization uses D3 v7 to load and parse the CSV data, then renders the stacked bars in SVG using d3.stack() and d3.scaleBand() for the categorical species axis. A d3.scaleLinear() maps the percentage values, and mouseover interactions trigger tooltips showing exact percentages via d3.format().

DDeekshitha Annreddy

Ss.harshinisai01@gmail.com

Activity6-Task2

This visualization displays the Iris flower dataset as a stacked horizontal bar chart, showing the contribution of four measurements (sepal length, sepal width, petal length, and petal width) for each of the three iris species. The chart uses a diverging color scale to distinguish the measurements and includes interactive tooltips that reveal the precise value of a measurement when hovering over a segment. The code loads D3 v7 via UNPKG and uses the `d3.stack()`, `d3.scaleLinear()`, `d3.scaleBand()`, and `d3.scaleOrdinal()` APIs to process and position the data, while rendering the final output as SVG.

Question2_Task2

A stacked bar chart visualizes the distribution of three iris species (setosa, versicolor, virginica) across sepal length values. The chart uses d3.csv to load the Iris dataset and d3.stack to create the stacked series, with d3.scaleOrdinal for color mapping. Each bar segment’s height represents the sepal width contribution per species, rendered as SVG rectangles via D3’s data joins and axis scales (d3.scaleBand, d3.scaleLinear). A legend identifies species colors.

NNagalakshmi Thota

Fork of Activity6_Task2.3

This stacked bar chart displays aggregate sepal measurements for three Iris species, showing sepal length and sepal width contributions for setosa, versicolor, and virginica. Using D3 v7, the visualization applies `d3.stack()` to layer the metrics, `d3.scaleBand` for categorical spacing, and `d3.scaleLinear` for the value axis. Hover interactions reveal species-specific values via a tooltip, with the CSV data rendered as SVG bars colored blue and orange.

MMallikarjun Narra

Ssriyaalugupalli@my.unt.edu

Fork of Activity6_Task2 sample

A stacked bar chart visualizes Iris dataset measurements across four numeric variables—sepal length, sepal width, petal length, and petal width—grouped by species. Each horizontal bar shows the cumulative measurement values, with segments colored by variable. Hovering over a segment highlights it and displays the exact measurement value via a tooltip. The visualization uses D3 v7 with SVG rendering. It employs `d3.stack()` for data stacking, `d3.scaleOrdinal()` for colors, and `d3.scaleBand()` for the categorical species axis. Interactive tooltips are implemented using mouse event handlers.

Ggsdontineni518@gmail.com

Activity6_Task2

Iris measurements from the classic Iris dataset appear as horizontally stacked bars for each species, with four segment colors mapping the sepal and petal dimensions. The chart uses d3.stack and scaleBand to arrange layers per species, and hover tooltips reveal exact numerical values per segment. Axis ticks are drawn with d3.axisBottom, and the SVG rendering includes explicit axes, labels, and a color legend.