Publications by Job Boonstoppel
Code Along 2 Chapter 4
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...
171 sym Python (229 sym/9 pcs)
Code Along 2 Chapter 5
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 ...
543 sym Python (19793 sym/51 pcs) 1 img
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 (1729 sym/12 pcs) 7 img
Apply to your Own Data 1
Import stock prices stocks <- tq_get(c("TSLA", "META", "XOM", "AAPL", "PG", "AMZN"), get = "stock.prices", from = "2016-01-01") stocks ## # A tibble: 11,118 × 8 ## symbol date open high low close volume adjusted ## <chr> <date> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> ## 1 TSLA 2016-01...
50 sym Python (1090 sym/3 pcs) 1 img