Hongtao Hao | Observable

Hongtao Hao

https://hongtaoh.com

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Showing 31-60 of 84 notebooks

Mar 17, 2022

Cross Country Collaboration Chord Diagram

Mar 13, 2022•1

Directed Chord Diagram

Mar 13, 2022

Jun 8, 2021

Mar 31, 2021

Intro to Observable

Mar 31, 2021

D3 practice, 2021-03-31

Mar 31, 2021

Mar 30, 2021

How to understand D3's paddingInner

Mar 28, 2021•1

How to use CSS style sheets in Observable Notebooks

Dec 10, 2022•10

Mar 23, 2021

How to differentiate between let, const, and var in JavaScript / Observable

Mar 20, 2021•1

The difference between d3.rollup and d3.group

Feb 23, 2021

Bar chart race of Coronavirus confirmed cases

Nov 14, 2020

COVID-19 Spreading trends

Nov 3, 2020• 8

COVID-19 Confirmed vs. New cases

Nov 4, 2020

COVID-19 Fatality Rate

Nov 3, 2020

Manipulating Covid-19 data

Oct 8, 2020

Day 45, 2020-10-07

Oct 8, 2020

Explorable Data

Nov 14•1

Day 42, 2020-10-04

Oct 4, 2020

Day 40, 2020-10-03

Oct 3, 2020

Day 37&38&39, 2020-09-30 & 2020-10-01 & 2020-10-02

Sep 30, 2020

Day 35 & Day 36, 2020-09-28 & 2020-09-29

Sep 30, 2020

Day 34, 2020-09-27

Sep 27, 2020

Day 33, 2020-09-26

Sep 26, 2020

Day 32 (Task 10), 2020-09-25

Sep 25, 2020

Day 31 (9-2-10), 2020-09-24

Sep 24, 2020

Day Thirty (A puzzle to be solved), 2020-09-22

Sep 23, 2020

Day Twenty Nine, 2020-09-22

Sep 22, 2020

Showing 31-60 of 84 notebooks