René's URL Explorer Experiment


Title: Update Tutorial 02: Add pre-trends section and fix DGP usage by igerber · Pull Request #99 · igerber/diff-diff · GitHub

Open Graph Title: Update Tutorial 02: Add pre-trends section and fix DGP usage by igerber · Pull Request #99 · igerber/diff-diff

X Title: Update Tutorial 02: Add pre-trends section and fix DGP usage by igerber · Pull Request #99 · igerber/diff-diff

Description: A Python library for Difference-in-Differences (DiD) causal inference analysis with an sklearn-like API and statsmodels-style outputs. - Update Tutorial 02: Add pre-trends section and fix DGP usage by igerber · Pull Request #99 · igerber/diff-diff

Open Graph Description: Summary Add Section 8 demonstrating base_period parameter for pre-treatment effect estimation Show comparison between base_period="varying" and base_period="universal" Include ...

X Description: Summary Add Section 8 demonstrating base_period parameter for pre-treatment effect estimation Show comparison between base_period="varying" and base_period="universal&am...

Opengraph URL: https://github.com/igerber/diff-diff/pull/99

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:ad7d1b52-dc6c-1e2d-371e-0852db4e3401
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idE4B8:BA243:2B26:3382:69904AAE
html-safe-nonce4fb625b826cab51f03fab00e4d19861b82e3509cbf5d3b141a6b92950d5469f1
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFNEI4OkJBMjQzOjJCMjY6MzM4Mjo2OTkwNEFBRSIsInZpc2l0b3JfaWQiOiI4MTAzOTI3MTYyNjg2NDI1Nzc0IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac2dffea95638ae4c142ea83c7e3ad39256c7321d5506711e306f074db791e6dda
hovercard-subject-tagpull_request:3200274947
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/igerber/diff-diff/99/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/7877f304c0f3c957cc4316528feab7a6944c0de35a05fd8afae1b1e7e38d1aab/igerber/diff-diff/pull/99
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/7877f304c0f3c957cc4316528feab7a6944c0de35a05fd8afae1b1e7e38d1aab/igerber/diff-diff/pull/99
og:image:altSummary Add Section 8 demonstrating base_period parameter for pre-treatment effect estimation Show comparison between base_period="varying" and base_period="universal" Include ...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameigerber
hostnamegithub.com
expected-hostnamegithub.com
None42c603b9d642c4a9065a51770f75e5e27132fef0e858607f5c9cb7e422831a7b
turbo-cache-controlno-cache
go-importgithub.com/igerber/diff-diff git https://github.com/igerber/diff-diff.git
octolytics-dimension-user_id107073927
octolytics-dimension-user_loginigerber
octolytics-dimension-repository_id1126412969
octolytics-dimension-repository_nwoigerber/diff-diff
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id1126412969
octolytics-dimension-repository_network_root_nwoigerber/diff-diff
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release3b33c5aedc9808f45bc5fcf0b1e4404cf749dac7
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/igerber/diff-diff/pull/99#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Figerber%2Fdiff-diff%2Fpull%2F99
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Figerber%2Fdiff-diff%2Fpull%2F99
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=igerber%2Fdiff-diff
Reloadhttps://github.com/igerber/diff-diff/pull/99
Reloadhttps://github.com/igerber/diff-diff/pull/99
Reloadhttps://github.com/igerber/diff-diff/pull/99
igerber https://github.com/igerber
diff-diffhttps://github.com/igerber/diff-diff
Notifications https://github.com/login?return_to=%2Figerber%2Fdiff-diff
Fork 12 https://github.com/login?return_to=%2Figerber%2Fdiff-diff
Star 94 https://github.com/login?return_to=%2Figerber%2Fdiff-diff
Code https://github.com/igerber/diff-diff
Issues 1 https://github.com/igerber/diff-diff/issues
Pull requests 0 https://github.com/igerber/diff-diff/pulls
Actions https://github.com/igerber/diff-diff/actions
Projects 0 https://github.com/igerber/diff-diff/projects
Security 0 https://github.com/igerber/diff-diff/security
Insights https://github.com/igerber/diff-diff/pulse
Code https://github.com/igerber/diff-diff
Issues https://github.com/igerber/diff-diff/issues
Pull requests https://github.com/igerber/diff-diff/pulls
Actions https://github.com/igerber/diff-diff/actions
Projects https://github.com/igerber/diff-diff/projects
Security https://github.com/igerber/diff-diff/security
Insights https://github.com/igerber/diff-diff/pulse
igerberhttps://github.com/igerber
mainhttps://github.com/igerber/diff-diff/tree/main
docs/tutorial-02-pretrends-sectionhttps://github.com/igerber/diff-diff/tree/docs/tutorial-02-pretrends-section
Conversationhttps://github.com/igerber/diff-diff/pull/99
Commits2 (2)https://github.com/igerber/diff-diff/pull/99/commits
Checkshttps://github.com/igerber/diff-diff/pull/99/checks
Files changedhttps://github.com/igerber/diff-diff/pull/99/files
Update Tutorial 02: Add pre-trends section and fix DGP usagehttps://github.com/igerber/diff-diff/pull/99#top
igerberhttps://github.com/igerber
mainhttps://github.com/igerber/diff-diff/tree/main
docs/tutorial-02-pretrends-sectionhttps://github.com/igerber/diff-diff/tree/docs/tutorial-02-pretrends-section
https://github.com/igerber
igerberhttps://github.com/igerber
Jan 22, 2026https://github.com/igerber/diff-diff/pull/99#issue-3843972854
Please reload this pagehttps://github.com/igerber/diff-diff/pull/99
https://github.com/igerber
https://github.com/claude
Update Tutorial 02: Add pre-trends section and fix DGP usagehttps://github.com/igerber/diff-diff/pull/99/commits/789b128b67c88b47a7dc18ac1872bbaa2bd8bd81
789b128https://github.com/igerber/diff-diff/pull/99/commits/789b128b67c88b47a7dc18ac1872bbaa2bd8bd81
https://github.com/apps/github-actions
github-actionshttps://github.com/apps/github-actions
Jan 22, 2026https://github.com/igerber/diff-diff/pull/99#issuecomment-3785745339
Please reload this pagehttps://github.com/igerber/diff-diff/pull/99
https://github.com/igerber
https://github.com/claude
Fix: Clarify base_period interaction with anticipation in Tutorial 02https://github.com/igerber/diff-diff/pull/99/commits/e504df8187200e03e2d1019de2495612816da32f
e504df8https://github.com/igerber/diff-diff/pull/99/commits/e504df8187200e03e2d1019de2495612816da32f
https://github.com/igerber
igerberhttps://github.com/igerber
Jan 22, 2026https://github.com/igerber/diff-diff/pull/99#issuecomment-3785798937
Please reload this pagehttps://github.com/igerber/diff-diff/pull/99
https://github.com/apps/github-actions
github-actionshttps://github.com/apps/github-actions
Jan 22, 2026https://github.com/igerber/diff-diff/pull/99#issuecomment-3785832952
@igerberhttps://github.com/igerber
Please reload this pagehttps://github.com/igerber/diff-diff/pull/99
https://github.com/igerber
igerberhttps://github.com/igerber
f406c08https://github.com/igerber/diff-diff/commit/f406c082f6c84721ddb72740071bc1492852a026
Jan 22, 2026https://github.com/igerber/diff-diff/pull/99#event-22222873903
https://github.com/igerber
igerberhttps://github.com/igerber
January 22, 2026 17:53https://github.com/igerber/diff-diff/pull/99#event-22222874830
https://github.co/hiddenchars
https://github.com/igerber/diff-diff/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Figerber%2Fdiff-diff%2Fpull%2F99
Please reload this pagehttps://github.com/igerber/diff-diff/pull/99
https://github.com/igerber
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.