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S18 - HW 3 - Bar Chart

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UUdochukwuNweke
Last edited Jan 27, 2018
Created on Jan 27, 2018

This example displays two bar charts visualizing the frequency of letters in the English language, based on a TSV dataset. Built with D3 v4 and rendered as SVG, each chart uses d3.scaleBand for the x-axis (letters) and d3.scaleLinear for the y-axis (frequencies). The first chart applies a steelblue fill to the bars, while the second chart is identical in structure and data. The visualization incorporates conventional margins, axes with formatted ticks, and labels, following the classic D3 bar chart pattern. The code demonstrates key D3 features including d3-dsv for parsing tab-separated values, d3-scale for position encodings, d3-array for data processing, and d3-axis for rendering axes.

AI-generated description

CS 725/825 - Spring 2018 - Homework 3 - Bar Chart

See the assignment instructions at http://www.cs.odu.edu/~mweigle/CS725-S18/HW3

Explanation of how the bar chart is constructed (for the most part) is available at https://bost.ocks.org/mike/bar/3/

Other helpful links (scale, domain, range):

Original README.md

This simple bar chart is constructed from a TSV file storing the frequency of letters in the English language. The chart employs conventional margins and a number of D3 features:

forked from <a href='http://bl.ocks.org/mbostock/'>mbostock</a>'s block: <a href='http://bl.ocks.org/mbostock/3885304'>Bar Chart</a>

forked from <a href='http://bl.ocks.org/weiglemc/'>weiglemc</a>'s block: <a href='http://bl.ocks.org/weiglemc/eda81fbb0af9c2de3ca5fccd3943b0e2'>S18 - HW 3 - Bar Chart</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/9fd2c2ff21ebdac2e44c6f6b8e2e6912'>S18 - HW 3 - Bar Chart</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/be860580445aecb98e8f29ef0055255e'>S18 - HW 3 - Bar Chart</a>

forked from <a href='http://bl.ocks.org/UdochukwuNweke/'>UdochukwuNweke</a>'s block: <a href='http://bl.ocks.org/UdochukwuNweke/75e876f7025a36912a26703661238083'>S18 - HW 3 - Bar Chart</a>

forked from <a href='http://bl.ocks.org/UdochukwuNweke/'>UdochukwuNweke</a>'s block: <a href='http://bl.ocks.org/UdochukwuNweke/593679cf714c42a57d85555979992e5f'>S18 - HW 3 - Bar Chart</a>

gpl-3.0 Licensed

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