9 Click to edit slide title Click to edit slide subtitle What kinds of tags do I visit? Tag Percent r 63.1% regex 12.1% ggplot2 9.7% git 6.0% dataframe 4.2%
16 Paragraph copy. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed molestie lorem et ipsum euismod volutpat. Cras et neque euismod, suscipit turpis et, hendrerit libero. ● First level bullet point ○ Second level bullet point ■ Third level bullet point Click to edit slide title Click to edit slide subtitle AccountId Tag Value
17 Paragraph copy. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed molestie lorem et ipsum euismod volutpat. Cras et neque euismod, suscipit turpis et, hendrerit libero. ● First level bullet point ○ Second level bullet point ■ Third level bullet point Click to edit slide title Click to edit slide subtitle sparse_tag_matrix <- user_tag_counts %>% tidytext::cast_sparse(AccountId, Tag, Percent) tags_scaled <- scale(sparse_tag_matrix) tags_pca <- irlba::prcomp_irlba(tags_scaled, n = 64) tidied_pca <- bind_cols(Tag = colnames(tags_scaled), tidy(tags_pca$rotation)) User tag visits