Publications by Yayi Zhao
Killing the boring weekend morning - issue 2
Looking forward to get out and embrace the nature? This week we present the national park visit data to give a little bit information on, what are the most popular parks in the 80s, 90s, 2000s, and in 2017 (most recent data), as well as what parks became suddenly popular since 2000, and what were forgotten from the beginning of the millennium. Th...
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Killing the boring weekend morning - issue 3
This week we utilize a dataset introduced by TidyTuesday, a great weekly project that issues one interesting dataset per week for analysis/visualization. The particular dataset we will be taking a look is the Steam “Video Games and Sliced” data, which contains measures like average/highest numbers of player at the same time for each game. It ...
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A short example of R Markdown ioslides
5/25/2021 ioslides ioslides is one of the presentation format that can be easily put together using R Markdown. It has good compatibility with html, and very easy set-up. YAML options Similar to R Markdown for html_documents, ioslides_presentation also requires a YAML setting in the begining of the rmd. Some of the features can be specified li...
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A short example of R Markdown flexdashboard
R Flex Dashbaord This is an example of using flex_dashboard presenting data, plot and story in general. How to code flex dashboard Column First, you need YAML setting, similar to html_document or ioslide_presentation. --- title: "Untitled" output: flexdashboard::flex_dashboard: orientation: columns vertical_layout: fill ---...
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A personal summary of R Markdown coding
1 Overall Description The following code/output/plots were served as examples of presenting analysis using R Markdown. 2 Pseudo Data A pseudo dataset was created to illustrate functions/codes. The data was created using random sampling completely, and the topic of the data is mimicking a class of college students. 3 Essential Packages library(r...
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heart_failure
2022-04-18 Background About heart failure Heart disease is one of the leading causes of death with one in every four death due to cardiovascular disease in the U.S. Heart failure is a subtype of chronic heart disease. cause: insufficient blood and oxygen pumped into the circulation implication: fatigue, shortness of breath, severe discomfort wh...
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