René's URL Explorer Experiment

Title: GitHub - AmandaOnData/pypsy: psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model), FA(factor analysis), SEM(Structural Equation Modeling) .

Open Graph Title: GitHub - AmandaOnData/pypsy: psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model), FA(factor analysis), SEM(Structural Equation Modeling) .

X Title: GitHub - AmandaOnData/pypsy: psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model), FA(factor analysis), SEM(Structural Equation Modeling) .

Description: psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model), FA(factor analysis), SEM(Structural Equation Modeling) . - AmandaOnData/pypsy

Open Graph Description: psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model)...

X Description: psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model)...

Opengraph URL: https://github.com/AmandaOnData/pypsy

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:6feaded6-d98f-9dd8-a7f0-3a344f70a4b4
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	E6B2:1814C8:17DABE6:1EDE64B:698FDEBE
html-safe-nonce	76d44a13bfd04253476ec78bd4303a94067555acdd2ea79cbbaaab0f2033db4b
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFNkIyOjE4MTRDODoxN0RBQkU2OjFFREU2NEI6Njk4RkRFQkUiLCJ2aXNpdG9yX2lkIjoiNTU4MjA5NjEyNjcyNjU1MDM4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac	df7d854001ccf86d94013f68c2f1d409483d08611eab42b3a9e56fb7d72a68ab
hovercard-subject-tag	repository:159837805
github-keyboard-shortcuts	repository,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	//
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/AmandaOnData/pypsy
twitter:image	https://opengraph.githubassets.com/747b977d5afbe9a0a4de5dab176c498bdd5a2b27360c8d06d9a5be32def7e40d/AmandaOnData/pypsy
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/747b977d5afbe9a0a4de5dab176c498bdd5a2b27360c8d06d9a5be32def7e40d/AmandaOnData/pypsy
og:image:alt	psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model)...
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	42c603b9d642c4a9065a51770f75e5e27132fef0e858607f5c9cb7e422831a7b
turbo-cache-control	no-preview
go-import	github.com/AmandaOnData/pypsy git https://github.com/AmandaOnData/pypsy.git
octolytics-dimension-user_id	23509452
octolytics-dimension-user_login	AmandaOnData
octolytics-dimension-repository_id	159837805
octolytics-dimension-repository_nwo	AmandaOnData/pypsy
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	101648541
octolytics-dimension-repository_parent_nwo	inuyasha2012/pypsy
octolytics-dimension-repository_network_root_id	101648541
octolytics-dimension-repository_network_root_nwo	inuyasha2012/pypsy
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	3b33c5aedc9808f45bc5fcf0b1e4404cf749dac7
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#start-of-content
	https://patch-diff.githubusercontent.com/
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2FAmandaOnData%2Fpypsy
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub SparkBuild and deploy intelligent apps	https://github.com/features/spark
GitHub ModelsManage and compare prompts	https://github.com/features/models
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
GitHub SponsorsFund open source developers	https://github.com/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/accelerator
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	https://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/premium-support
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2FAmandaOnData%2Fpypsy
Sign up	https://patch-diff.githubusercontent.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=AmandaOnData%2Fpypsy
Reload	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
Reload	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
Reload	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
AmandaOnData	https://patch-diff.githubusercontent.com/AmandaOnData
pypsy	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
inuyasha2012/pypsy	https://patch-diff.githubusercontent.com/inuyasha2012/pypsy
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2FAmandaOnData%2Fpypsy
Fork 0	https://patch-diff.githubusercontent.com/login?return_to=%2FAmandaOnData%2Fpypsy
Star 0	https://patch-diff.githubusercontent.com/login?return_to=%2FAmandaOnData%2Fpypsy
MIT license	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/LICENSE
0 stars	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/stargazers
74 forks	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/forks
Branches	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/branches
Tags	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tags
Activity	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/activity
Star	https://patch-diff.githubusercontent.com/login?return_to=%2FAmandaOnData%2Fpypsy
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2FAmandaOnData%2Fpypsy
Code	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
Pull requests 0	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/pulls
Actions	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/actions
Projects 0	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/projects
Wiki	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/wiki
Security 0	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/security
Insights	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/pulse
Code	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
Pull requests	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/pulls
Actions	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/actions
Projects	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/projects
Wiki	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/wiki
Security	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/security
Insights	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/pulse
Branches	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/branches
Tags	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tags
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/branches
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tags
44 Commits	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/commits/master/
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/commits/master/
.github	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/.github
.github	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/.github
demo	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/demo
demo	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/demo
docs	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/docs
docs	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/docs
psy	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/psy
psy	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/psy
tests	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/tests
tests	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/tree/master/tests
.editorconfig	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/.editorconfig
.editorconfig	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/.editorconfig
.gitignore	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/.gitignore
.gitignore	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/.gitignore
.travis.yml	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/.travis.yml
.travis.yml	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/.travis.yml
CONTRIBUTING.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/CONTRIBUTING.rst
CONTRIBUTING.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/CONTRIBUTING.rst
HISTORY.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/HISTORY.rst
HISTORY.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/HISTORY.rst
LICENSE	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/LICENSE
LICENSE	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/LICENSE
MANIFEST.in	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/MANIFEST.in
MANIFEST.in	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/MANIFEST.in
Makefile	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/Makefile
Makefile	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/Makefile
README.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/README.rst
README.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/README.rst
README_ZH.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/README_ZH.rst
README_ZH.rst	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/README_ZH.rst
requirements.txt	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/requirements.txt
requirements.txt	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/requirements.txt
requirements_dev.txt	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/requirements_dev.txt
requirements_dev.txt	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/requirements_dev.txt
setup.cfg	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/setup.cfg
setup.cfg	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/setup.cfg
setup.py	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/setup.py
setup.py	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/setup.py
tox.ini	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/tox.ini
tox.ini	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/tox.ini
README	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
Contributing	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
MIT license	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
	https://travis-ci.org/inuyasha2012/pypsy
	https://coveralls.io/github/inuyasha2012/pypsy?branch=master
	https://pypi.python.org/pypi/psy
	https://python-psychometrics.readthedocs.io/en/latest/?badge=latest
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#pypsy
中文	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/blob/master/README_ZH.rst
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#unidimensional-item-response-theory
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#models
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#parameter-estimation-algorithm
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#multidimensional-item-response-theory-full-information-item-factor-analysis
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#parameter-estimation-algorithm-1
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#the-initial-value
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#em-algorithm
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#factor-rotation
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#the-shortcomings
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#cognitive-diagnosis-model
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#models-1
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#parameter-estimation-algorithms
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#structural-equation-model
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#confirmatory-factor-analysis
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#factor-analysis
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#the-algorithm
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#the-rotation-algorithm
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#adaptive-test
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#model
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#algorithm
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#require
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#how-to-use-it
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#install
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#todo-list
	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#reference
DINA Model and Parameter Estimation: A Didactic	http://www.stat.cmu.edu/~brian/PIER-methods/For%202013-03-04/Readings/de%20la%20Torre-dina-est-115-30-jebs.pdf
Higher-order latent trait models for cognitive diagnosis	http://www.aliquote.org/pub/delatorre2004.pdf
Full-Information Item Factor Analysis.	http://conservancy.umn.edu/bitstream/11299/104282/1/v12n3p261.pdf
Multidimensional adaptive testing	http://media.metrik.de/uploads/incoming/pub/Literatur/1996_Multidimensional%20adaptive%20testing.pdf
Derivative free gradient projection algorithms for rotation	https://cloudfront.escholarship.org/dist/prd/content/qt9938p4wc/qt9938p4wc.pdf
Readme	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#readme-ov-file
MIT license	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#MIT-1-ov-file
Contributing	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy#contributing-ov-file
Please reload this page	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy
Activity	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/activity
0 stars	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/stargazers
0 watching	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/watchers
0 forks	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/forks
Report repository	https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2FAmandaOnData%2Fpypsy&report=AmandaOnData+%28user%29
Releases	https://patch-diff.githubusercontent.com/AmandaOnData/pypsy/releases
Packages 0	https://patch-diff.githubusercontent.com/users/AmandaOnData/packages?repo_name=pypsy
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.