Publications by Daniel Lee
Happy 27th!
It’s been 27 years since the wedding day! Remember me? Good choice? 😁 My lucky day!!! 😍 Then, three miracles 🐇🐇🐇 I love you 27 years long! Let’s celebrate with the most popular Broadway Show! Six the Musical Ta-Da! Mexican Food 🤩 Inviting you to the number one Mexican restaurant in Boston! Sombrero Chiquito ...
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Test Document
Do your work here library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ── ## ✔ ggplot2 3.3.6 ✔ purrr 0.3.5 ## ✔ tibble 3.1.8 ✔ dplyr 1.0.10 ## ✔ tidyr 1.2.1 ✔ stringr 1.4.1 ## ✔...
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Primer
1 Footnotes This is some text with a Footnote1. This is a second Footnote2. 1.1 What can RMarkdown be used for? HTML Reports & PDF Reports HTML Slide Decks & PowerPoint Interactive Dashboards Books with bookdown Websites with blogdown 1.2 Key Resources RMarkdown Website with Gallery Key Reference: RMarkdown - The Definitive Guide PDF Printing...
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Apply 3
Import data # excel file data <- read_excel("data/myData.xlsx") ## New names: ## • `` -> `...1` data ## # A tibble: 4,810 × 24 ## ...1 rank position hand player years total…¹ status yr_st…² season age ## <dbl> <dbl> <chr> <chr> <chr> <chr> <dbl> <chr> <dbl> <chr> <dbl> ## 1 1 1 C Left Wayne G… ...
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Code along 4
Welcome Ch1 Introduction The data science project workflow Prerequisites R RStudio r packages Install the tidyverse package Running R code 1+2 ## [1] 3 Getting help Google Stackoverflow Ch2 Introduction to Data Exploration Ch3 Data Visualization Set up data library(tidyverse) mpg ## # A tibble: 234 × 11 ## manufacturer model ...
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Apply4
Import data # excel file data <- read_excel("../00_data/myData.xlsx") ## New names: ## • `` -> `...1` data ## # A tibble: 4,810 × 24 ## ...1 rank position hand player years total…¹ status yr_st…² season age ## <dbl> <dbl> <chr> <chr> <chr> <chr> <dbl> <chr> <dbl> <chr> <dbl> ## 1 1 1 C Left Wayne...
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Document
Coding basics R as a calculator 1000/10 ## [1] 100 x <- 1000/10 # x assignment symbol What’s in a name? Calling functions Use of TAB seq(from = 1, to = 10, by =1) ## [1] 1 2 3 4 5 6 7 8 9 10 continuation character, + seq(from = 1, to = 10) ## [1] 1 2 3 4 5 6 7 8 9 10 Printing to screen y <- seq(from = 1, to = 10) y ##...
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Document
#Import data flights ## # A tibble: 336,776 × 19 ## year month day dep_time sched_de…¹ dep_d…² arr_t…³ sched…⁴ arr_d…⁵ carrier ## <int> <int> <int> <int> <int> <dbl> <int> <int> <dbl> <chr> ## 1 2013 1 1 517 515 2 830 819 11 UA ## 2 2013 1 1 ...
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Document
Import data # excel file data <- read_excel("../00_data/myData.xlsx") ## New names: ## • `` -> `...1` data ## # A tibble: 4,810 × 24 ## ...1 rank position hand player years total…¹ status yr_st…² season age ## <dbl> <dbl> <chr> <chr> <chr> <chr> <dbl> <chr> <dbl> <chr> <dbl> ## 1 1 1 C Left Wayne...
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New Hampshire’s Labor Market during COVID-19 Pandemic
I read an interesting data analysis by Jonathan Regenstein last week. It was an analysis of unemployment insurance claims in Georgia. The data visualization vividly shows how bad the labor market is during the COVID-19 Pandemic. https://rviews.rstudio.com/2020/04/16/state-unemployment-claims/ After reading Georgia’s case, I got curious about my...
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