Publications by Christian Piereth

Code Along 1

Welcome Ch1 Introduction The data science project workflow Prerequisites R RStudio r packages Install the tidyverse package Running R code 1x2 ## Getting help Google Stackoverflow Ch2 Introduction to Data Exploration Ch3 Data Visualization Set up library(tidyverse) data mpg ## # A tibble: 234 × 11 ## manufacturer model displ ye...

1380 sym R (1728 sym/10 pcs) 7 img

Apply to data

Import stock prices stocks <- tq_get(c("TSLA", "AMZN"), get = "stock.prices", from = "2016-01-01", to = "2017-01-01") stocks ## # A tibble: 504 × 8 ## symbol date open high low close volume adjusted ## <chr> <date> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> ## 1 TSLA 201...

50 sym Python (1091 sym/3 pcs) 1 img