Publications by Daniel Lee
Code Apply 4
knitr::opts_chunk$set(echo = TRUE) library(tidyverse) ## Warning: package 'ggplot2' was built under R version 4.3.2 ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.3 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1....
457 sym R (25861 sym/81 pcs) 8 img 4 tbl
code along 3
knitr::opts_chunk$set(echo = TRUE) library(tidyverse) ## Warning: package 'ggplot2' was built under R version 4.3.2 ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.3 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1....
364 sym R (26827 sym/56 pcs) 5 img 3 tbl
codealong4
knitr::opts_chunk$set(echo = TRUE) library(tidytext) ## Warning: package 'tidytext' was built under R version 4.3.2 library(correlationfunnel) ## Warning: package 'correlationfunnel' was built under R version 4.3.2 ## ══ Using correlationfunnel? ════════════════════════════════�...
82 sym R (11013 sym/75 pcs) 4 img
code apply 3
knitr::opts_chunk$set(echo = TRUE) library(tidyverse) ## Warning: package 'ggplot2' was built under R version 4.3.2 ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.3 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1....
424 sym R (21293 sym/60 pcs) 6 img 4 tbl
Code Along 4
library(tidyverse) library(parameters) library(tidymodels) # for model building ## ── Attaching packages ────────────────────────────────────── tidymodels 1.1.1 ── ## ✔ broom 1.0.5 ✔ rsample 1.2.0 ## ✔ dials 1.2.0 ✔ tune 1....
135 sym R (224057 sym/46 pcs) 4 img
Real World Applications 4
What is happening to your client business’s profit margin? Make your argument based on your analysis of the given charts. My answer is… GDS Link outputPrice = Producer Price Index by Commodity: Software Publishing inputPrice = Producer Price Index by Commodity: Professional Services (Partial): Engineering Services Comptus outputPrice = Produ...
527 sym
Real World Applications 4
What is happening to your client business’s profit margin? Make your argument based on your analysis of the given charts. My answer is… Grappoone outputPrice = Consumer Price Index for All Urban Consumers: New Vehicles in U.S. City Average inputPrice = Producer Price Index by Industry: New Car Dealers: New Vehicle Sales Bank of New Hampshire...
724 sym
codealong3
knitr::opts_chunk$set(echo = TRUE) library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.3 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.3 ✔ tibble 3.2.1 ## ✔ lu...
321 sym R (34574 sym/50 pcs) 4 img 3 tbl
Code Along 3
Goal: To predict the rental prices in the SF rental market Click here for the data. Import Data rent <- read_csv('https://raw.githubusercontent.com/rfordatascience/tidytuesday/master/data/2022/2022-07-05/rent.csv') skimr::skim(rent) Data summary Name rent Number of rows 200796 Number of columns 17 _______________________ Column type frequen...
314 sym R (22929 sym/24 pcs) 5 img 3 tbl
Apply 3
Import Data youtube <- readr::read_csv('https://raw.githubusercontent.com/rfordatascience/tidytuesday/master/data/2021/2021-03-02/youtube.csv') ## Rows: 247 Columns: 25 ## ── Column specification ──────────────────────────────────────────────────...
269 sym R (20515 sym/30 pcs) 5 img 5 tbl