Publications by Sumaj Billin
Code Along 3 pt1
Provide major takeaways from Chapter 1 in 50 words. Chapter one focuses on giving us an overview of the book. This entails what we will and wont learn, how the book is organized, what we need to know beforehand, and getting help when needed. One of the major takeaways is the overview of packages that will be used....
323 sym
Code Along 3 pt4
# Load packages library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.4 ✔ readr 2.1.5 ## ✔ forcats 1.0.0 ✔ stringr 1.5.1 ## ✔ ggplot2 3.5.1 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.3 �...
142 sym R (4432 sym/12 pcs)
Code Along 3 pt2
# Load packages library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.4 ✔ readr 2.1.5 ## ✔ forcats 1.0.0 ✔ stringr 1.5.1 ## ✔ ggplot2 3.5.1 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.3 �...
115 sym R (2254 sym/11 pcs)
Code Along 3 pt3
# Load packages library(tidyverse) # core functions ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.4 ✔ readr 2.1.5 ## ✔ forcats 1.0.0 ✔ stringr 1.5.1 ## ✔ ggplot2 3.5.1 ✔ tibble 3.2.1 ## ✔ lubri...
59 sym R (2304 sym/8 pcs) 3 img
Apply2
Import stock prices stocks <- tq_get(c("AAPL", "MSFT", "GOOG"), get = "stock.prices", from = "2016-01-01", to = "2024-01-01") stocks ## # A tibble: 6,036 × 8 ## symbol date open high low close volume adjusted ## <chr> <date> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> ...
203 sym Python (4690 sym/15 pcs) 1 img
Code Along 2
Import data flights ## # A tibble: 336,776 × 19 ## year month day dep_time sched_dep_time dep_delay arr_time sched_arr_time ## <int> <int> <int> <int> <int> <dbl> <int> <int> ## 1 2013 1 1 517 515 2 830 819 ## 2 2013 1 1 533 529 ...
525 sym Python (20211 sym/51 pcs) 1 img
Apply1
Import stock prices stocks <- tq_get(c("AAPL", "MSFT", "GOOG"), get = "stock.prices", from = "2016-01-01", to = "2024-01-01") stocks ## # A tibble: 6,036 × 8 ## symbol date open high low close volume adjusted ## <chr> <date> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> ...
50 sym Python (1123 sym/3 pcs) 1 img
Code Along 1
Welcome Ch1 Introduction The data science project workflow Prerequisites R RStudio r packages Install the tidyverse package install.packages("tidyverse") library(tidyverse) Running R code 1+2 ## [1] 3 Getting help Google Stackoverflow Ch2 Introduction to Data Exploration Ch3 Data Visualization Set up library(tidyverse) ## ── Attachi...
1427 sym R (5425 sym/41 pcs) 25 img