mgaughan/govdoc-cr-analysis
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finished commit/topic outcome model

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This commit is contained in:
Matthew Gaughan 2025-02-03 17:19:01 -08:00
parent ef5348013e
commit 6c4ed8461d
3 changed files with 10 additions and 10 deletions
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020325_CONTRIBUTING_commit_topic_model.rda Normal file
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topic-outcome-models/readme_topic_outcome_model.R
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@ -6,7 +6,7 @@ library(stringr)
readme_count_data_filepath <- "/mmfs1/gscratch/comdata/users/mjilg/govdoc-cr-data/final_data/README_weekly_count_data.csv"
readme_count_df = read.csv(readme_count_data_filepath, header = TRUE)
readme_topic_dist_filepath <- "text_analysis/020125_README_file_topic_distributions.csv"
readme_topic_dist_filepath <- "text_analysis/020325_README_file_topic_distributions.csv"
readme_topics_df = read.csv(readme_topic_dist_filepath, header = TRUE)
window_num <- 5
@ -26,14 +26,14 @@ readme_topics_df <- readme_topics_df |>
mutate(project_id = ifelse(filename=="jaraco_keyrings.alt_hullabaloo_README.rst", "jaraco_keyrings.alt", project_id)) |>
mutate(project_id = ifelse(filename=="_vcr_vcr_README.md", "vcr_vcr", project_id))
filtered_topics <- readme_topics_df |>
filter(project_id %in% summed_data$project_id)
#loss of jaraco_keyring, though jaraco keyrings.alt is represented
merged_df <- inner_join(summed_data, readme_topics_df, by="project_id")
multiple_mappings <- merged_df %>%
group_by(project_id) %>%
filter(n() > 1) %>%
ungroup()
merged_df$logged_commits <- log1p(merged_df$summed_count)
library(MASS)
commit_outcome_model <- glm.nb(logged_commits ~ 0 + t0 + t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8 + t9 + t10, data=merged_df)
qqnorm(residuals(commit_outcome_model))
summary(commit_outcome_model)
saveRDS(commit_outcome_model, "020325_CONTRIBUTING_commit_topic_model.rda")