He Jianfeng

@hjfrun
Data analysis.
Public vizzes
Starred vizzes

Public vizzes

Selecting a Year on a Line Chart

He Jianfeng
He Jianfeng
Apr 16, 2021

Melting Data for Multiple Lines

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He Jianfeng
He Jianfeng
Apr 16, 2021

Line Chart with Multiple Lines

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He Jianfeng
He Jianfeng
Apr 15, 2021

Circles on a Map

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He Jianfeng
He Jianfeng
Apr 15, 2021

Scatter Plot with Menus

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He Jianfeng
He Jianfeng
Apr 14, 2021

Choropleth Map with Interactive Filtering

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He Jianfeng
He Jianfeng
Apr 14, 2021

Choropleth Map

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He Jianfeng
He Jianfeng
Apr 11, 2021

Color and Size Legends

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He Jianfeng
He Jianfeng
Apr 11, 2021

World Countries Tree

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He Jianfeng
He Jianfeng
Apr 11, 2021

Blank Canvas

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He Jianfeng
He Jianfeng
Apr 11, 2021

Cheap Tricks for Interaction

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He Jianfeng
He Jianfeng
Apr 08, 2021

Let's make a map with D3.js

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He Jianfeng
He Jianfeng
Apr 08, 2021

Bowl of Fruit - Hover to Select

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He Jianfeng
He Jianfeng
Apr 08, 2021

Bowl of Fruit - Click to Select

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He Jianfeng
He Jianfeng
Apr 08, 2021

Bowl of Fruit - Nested

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He Jianfeng
He Jianfeng
Apr 08, 2021

Bowl of Fruit - General Update Pattern

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He Jianfeng
He Jianfeng
Apr 08, 2021

World Population Area Chart

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He Jianfeng
He Jianfeng
Apr 08, 2021

Temperature in San Franciso Area Chart

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He Jianfeng
He Jianfeng
Apr 08, 2021

Temperature in San Franciso Line Chart

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He Jianfeng
He Jianfeng
Apr 08, 2021

Temperature in San Franciso Scatter Plot

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He Jianfeng
He Jianfeng
Apr 08, 2021

Cars Scatter Plot

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He Jianfeng
He Jianfeng
Apr 08, 2021

Scatter Plot

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He Jianfeng
He Jianfeng
Apr 08, 2021

Making a Bar Chart v2

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He Jianfeng
He Jianfeng
Apr 07, 2021

Making a Bar Chart

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He Jianfeng
He Jianfeng
Apr 07, 2021

Let's make a face with D3.js

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He Jianfeng
He Jianfeng
Apr 07, 2021

Hello D3

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He Jianfeng
He Jianfeng
Apr 07, 2021

HTML Starter

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He Jianfeng
He Jianfeng
Jan 10, 2020