Publications by Henry Joyce

Apply Week !

Import stock prices stocks <- tq_get(c("AAPL", "NFLX", "AMZN"), get = "stock.prices", from = "2016-01-01") stocks ## # A tibble: 5,793 × 8 ## symbol date open high low close volume adjusted ## <chr> <date> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> ## 1 AAPL 2016-01-04 25.7 26.3 25.5 ...

50 sym Python (1067 sym/3 pcs) 1 img

Test publishing

DO your work here 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 ## ✔ lubridate 1.9.2 ✔ t...

25 sym R (1626 sym/4 pcs)

Code Along 1

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 library(tidyverse) data mpg ## # A tibble: 234 × 11 ## manufacturer model di...

1377 sym R (1724 sym/12 pcs) 7 img