Publications by Kate C

tidymodels_featureEngineering

01.02.2022

Tidymodels_Workflow and Hyperparameter Tuning Kate C 2022-02-04 Load Packages and Dataset tidymodels - study objective data - continue with telecom data used for last lesson with training and test data prepared from sampling function. library(tidymodels) ## Registered S3 method overwritten by 'tune': ## method from ## ...

15722 sym R (28277 sym/95 pcs) 4 img

analysis_presentation

25.02.2022

Coffee Data Analytics Kate C 2022-02-24 Load Packages and Dataset Note: The dataset is gathered from Coffee Quality Institute (CQI) <https://database.coffeeinstitute.org> in January, 2018. Summary of Dataset look at first ten rows of the dataset coffee_ratings <- read_csv("coffee_ratings.csv") coffee_ratings ## # A tibble: 1,338 × 44 ## ...

696 sym R (7370 sym/18 pcs) 8 img

clustering in R_case study

09.02.2022

Clustering_case study Kate C 2022-02-09 Load Packages and Dataset dataset: oes (occupational employment statistics) that produces employment and wage estimates annually. The data contains the yearly average income from 2001 to 2016 for 22 occupation groups. objectives: use this dataset to identify clusters of occupations that maintained similar...

2322 sym R (7348 sym/26 pcs) 6 img