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Observable
The end-to-end solution for building and hosting better data apps, dashboards, and reports.
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Nov 22, 2022
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Data Science in Observable
Hierarchical ClusteringPrincipal Component Analysis (PCA)Classifying Penguin Species 🐧 🐧 🐧Estimating Logistic Regression ParametersMachine Learning in JS with TensorFlow.js (Part I)Wrangling data in JavaScript with Arquero: a primer for R usersLinear models in Observable notebooksHierarchical Clustering with Druid.js 🍃Wordle, 15 Million Tweets LaterData wrangling essentials: comparisons in JavaScript, Python, SQL, R, and ExcelElectoral College Decision TreeIntroducing d3-regressionVariations on Symmetric Nearest Neighbour smoothingWorking with SQLHow to visualize key sentences in a document?Jupyter-ObservableHQ BridgeIntroduction to Linear RegressionVisualize a data frame with Observable, in JupyterWhen I use Observable in my Data Science Workflow:
3 ways using 'Import' expedites data science workflows
Union-find data structureTidy Data in JavaScript
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import {ramp} from "@mbostock/color-ramp"
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ramp(t => `hsl(${t * 100}, 90%, 40%)`)
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import {Choropleth, counties} from "@d3/choropleth"
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import {dotplot} from "@observablehq/plot"
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dotplot
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Purpose-built for displays of data

Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
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