Publications by vanessarnaas
Intermediate - Apply to data 12
Prompt 1 I have a dataset called climbers_data that looks like this. climbers_data %>% glimpse() ## Rows: 76,519 ## Columns: 21 ## $ expedition_id <chr> "AMAD78301", "AMAD78301", "AMAD78301", "AMAD78301… ## $ member_id <chr> "AMAD78301-01", "AMAD78301-02", "AMAD78301-03", "… ## $ peak_id <chr> "AMAD", "AMAD", "AM...
2370 sym R (13170 sym/27 pcs)
Intermediate - Code Along 12
Prompt 1: I have a dataset called attrition_raw_tbl that looks like this. attrition_raw_tbl %>% glimpse() ## Rows: 1,470 ## Columns: 35 ## $ Age <dbl> 41, 49, 37, 33, 27, 32, 59, 30, 38, 36, 35, 2… ## $ Attrition <chr> "Yes", "No", "Yes", "No", "No", "No", "No", "… ## $ BusinessTravel <chr> "Travel_...
4347 sym R (10234 sym/32 pcs)
Intermediate - Apply to data 11
Goal is to automate building and tuning a classification model to predict climbers deaths, using the h2o::h2o.automl. Set up Import data Import the cleaned data from Module 7. library(h2o) ## ## ---------------------------------------------------------------------- ## ## Your next step is to start H2O: ## > h2o.init() ## ## For H2O package...
497 sym R (36306 sym/54 pcs)
Intermediate Code Along 11
Goal is to automate building and tuning a classification model to predict employee attrition, using the h2o::h2o.automl. Set up Import data Import the cleaned data from Module 7. library(h2o) ## ## ---------------------------------------------------------------------- ## ## Your next step is to start H2O: ## > h2o.init() ## ## For H2O pack...
355 sym R (35115 sym/53 pcs)
Intermediate - Apply 10
# for Core packages 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 1.9.3 ✔...
623 sym R (9417 sym/43 pcs) 5 img
Intermediate - Code Along 10
library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union library(ggplot2) library(lubridate) ## ## Attaching package: 'lubridate' ## The following objects are masked from '...
188 sym R (4527 sym/23 pcs) 2 img
Intermediate - Apply 9
Set up library(tidyverse) library(tidyquant) # for financial analysis library(broom) # for tidy model results library(umap) # for dimension reduction library(plotly) # for interactive visualization Data # Get info on companies listed in S&P500 sp500_index_tbl <- tq_index("SP500") # Get individual stocks from S&P500 sp500_symbols <- sp500_index_t...
1925 sym R (9543 sym/29 pcs) 4 img
Intermediate - Code Along 9
Set up 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 1.9.3 ✔ tidyr 1....
298 sym R (12361 sym/38 pcs) 4 img
Intermediate Apply 8
# Import Data 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 1.9.3 ✔ tidy...
1184 sym R (30248 sym/45 pcs) 6 img 4 tbl
Intermediate Code Along 8
Import Data 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 1.9.3 ✔ tidyr ...
1140 sym R (23216 sym/37 pcs) 6 img