Kevin Chang – Medium

Kevin Chang

Navigating Anxiety in the Digital Age

We live in an era ofunprecedented digital connectivity — a paradoxical reality of immense convenience but mounting stress. According to a…

6d ago

Navigating Anxiety in the Digital Age

6d ago

Greenhouse gas emissions and combustible fuel electricity production in New Zealand and other OECD…

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Dec 12, 2021

Greenhouse gas emissions and combustible fuel electricity production in New Zealand and other OECD…

Dec 12, 2021

One-way analysis of variance test in the autopsych shiny application

Please find the complete publication: autopsych: An R Shiny tool for the reproducible Rasch analysis, differential item functioning…

Oct 14, 2021

One-way analysis of variance test in the autopsych shiny application

Oct 14, 2021

Shiny application showing contact tracing locations of interest for COVID-19

The delta strain of the COVID-19 virus has caused New Zealand to be on lockdown since the 17th of August 2021. Since then, the Ministry of…

Aug 31, 2021

Shiny application showing contact tracing locations of interest for COVID-19

Aug 31, 2021

Keynote talks of Rstudio::global 2021

This post provides summaries for the three keynote talks of this year’s Rstudio conference. You can find more information about this in…

Jan 24, 2021

Keynote talks of Rstudio::global 2021

Jan 24, 2021

My first post about R packages

An R package, or Library, contains a set of user-defined functions that bundled together to provide more functionality to base R, i.e. a…

Dec 6, 2020

My first post about R packages

Dec 6, 2020

Kevin Chang

Kevin Chang

Accomplished Data Scientist with over a decade of experience in advanced analytics, statistical modelling, and data-driven consulting.

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