René's URL Explorer Experiment


Title: Refine automatic contour determination in Nyquist plot by bnavigator · Pull Request #620 · python-control/python-control · GitHub

Open Graph Title: Refine automatic contour determination in Nyquist plot by bnavigator · Pull Request #620 · python-control/python-control

X Title: Refine automatic contour determination in Nyquist plot by bnavigator · Pull Request #620 · python-control/python-control

Description: Fix for #613 import control import matplotlib.pyplot as plt G = control.tf([1], [1,1,0,0,0]) count, contour1 = control.nyquist_plot(G, label='indent_radius default (0.1)', return_contour=True) R = 0.11 count, contour2 = control.nyquist_plot(G, indent_radius=R, return_contour=True, label=f'indent_radius={R}') ax = plt.gca() ax.set_aspect(1) ax.legend(bbox_to_anchor=(1.05, 1), loc='upper left', borderaxespad=0.) plt.figure() cp = plt.plot(contour1.real, contour1.imag, '-', label='indent_radius default (0.1)') c = cp[0].get_color() plt.plot(contour1.real, -contour1.imag, '--', color=c) cp = plt.plot(contour2.real, contour2.imag, '-', label=f'indent_radius={R}') c = cp[0].get_color() plt.plot(contour2.real, -contour2.imag, '--', color=c) ax = plt.gca() ax.legend() ax.set_aspect(1) ax.set_xlim([-0.2, 0.2]) ax.set_ylim([-0.2, 0.2]) ax.grid() ax.set_title(r'Nyquist Contour $\Gamma$',) plt.show()

Open Graph Description: Fix for #613 import control import matplotlib.pyplot as plt G = control.tf([1], [1,1,0,0,0]) count, contour1 = control.nyquist_plot(G, label='indent_radius default (0.1)', ...

X Description: Fix for #613 import control import matplotlib.pyplot as plt G = control.tf([1], [1,1,0,0,0]) count, contour1 = control.nyquist_plot(G, label='indent_radius default (0.1)', ...

Opengraph URL: https://github.com/python-control/python-control/pull/620

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/files(.:format)
route-controllerpull_requests
route-actionfiles
fetch-noncev2:5131be87-b488-f593-eca1-08d249f337ed
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-id9A54:19667A:4C0AB2:66E28D:697BD265
html-safe-nonceebae9faf4038d4c537c6c2a6647387fc24454288dbb3a1f13b94a0c530218868
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5QTU0OjE5NjY3QTo0QzBBQjI6NjZFMjhEOjY5N0JEMjY1IiwidmlzaXRvcl9pZCI6IjIyODcxNjE2ODEzNjIyNzY5NjUiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac5515ae426794c80bf202ed506d83bfc0dba9104a1f57b0c9165a2ee34689ba5e
hovercard-subject-tagpull_request:628491983
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///pull_requests/show/files
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python-control/python-control/pull/620/files
twitter:imagehttps://avatars.githubusercontent.com/u/4623504?s=400&v=4
twitter:cardsummary_large_image
og:imagehttps://avatars.githubusercontent.com/u/4623504?s=400&v=4
og:image:altFix for #613 import control import matplotlib.pyplot as plt G = control.tf([1], [1,1,0,0,0]) count, contour1 = control.nyquist_plot(G, label='indent_radius default (0.1)', ...
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None88b7b3079ea5046bb661ad315dabef17ecc28e5f9f988d30044f4f6e56520728
turbo-cache-controlno-preview
diff-viewunified
go-importgithub.com/python-control/python-control git https://github.com/python-control/python-control.git
octolytics-dimension-user_id2285872
octolytics-dimension-user_loginpython-control
octolytics-dimension-repository_id22791752
octolytics-dimension-repository_nwopython-control/python-control
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id22791752
octolytics-dimension-repository_network_root_nwopython-control/python-control
turbo-body-classeslogged-out env-production page-responsive full-width
disable-turbotrue
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release42cddef55c232612d1a39797b85abf955112a1b4
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python-control/python-control/pull/620/files#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython-control%2Fpython-control%2Fpull%2F620%2Ffiles
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%2Fpython-control%2Fpython-control%2Fpull%2F620%2Ffiles
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%2Fpull_requests%2Fshow%2Ffiles&source=header-repo&source_repo=python-control%2Fpython-control
Reloadhttps://github.com/python-control/python-control/pull/620/files
Reloadhttps://github.com/python-control/python-control/pull/620/files
Reloadhttps://github.com/python-control/python-control/pull/620/files
python-control https://github.com/python-control
python-controlhttps://github.com/python-control/python-control
Notifications https://github.com/login?return_to=%2Fpython-control%2Fpython-control
Fork 447 https://github.com/login?return_to=%2Fpython-control%2Fpython-control
Star 2k https://github.com/login?return_to=%2Fpython-control%2Fpython-control
Code https://github.com/python-control/python-control
Issues 87 https://github.com/python-control/python-control/issues
Pull requests 8 https://github.com/python-control/python-control/pulls
Discussions https://github.com/python-control/python-control/discussions
Actions https://github.com/python-control/python-control/actions
Projects 0 https://github.com/python-control/python-control/projects
Wiki https://github.com/python-control/python-control/wiki
Security 0 https://github.com/python-control/python-control/security
Insights https://github.com/python-control/python-control/pulse
Code https://github.com/python-control/python-control
Issues https://github.com/python-control/python-control/issues
Pull requests https://github.com/python-control/python-control/pulls
Discussions https://github.com/python-control/python-control/discussions
Actions https://github.com/python-control/python-control/actions
Projects https://github.com/python-control/python-control/projects
Wiki https://github.com/python-control/python-control/wiki
Security https://github.com/python-control/python-control/security
Insights https://github.com/python-control/python-control/pulse
Sign up for GitHub https://github.com/signup?return_to=%2Fpython-control%2Fpython-control%2Fissues%2Fnew%2Fchoose
terms of servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://github.com/login?return_to=%2Fpython-control%2Fpython-control%2Fissues%2Fnew%2Fchoose
murrayrmhttps://github.com/murrayrm
python-control:masterhttps://github.com/python-control/python-control/tree/master
bnavigator:freqplot-omegahttps://github.com/bnavigator/python-control/tree/freqplot-omega
Conversation 4 https://github.com/python-control/python-control/pull/620
Commits 5 https://github.com/python-control/python-control/pull/620/commits
Checks 0 https://github.com/python-control/python-control/pull/620/checks
Files changed https://github.com/python-control/python-control/pull/620/files
Please reload this pagehttps://github.com/python-control/python-control/pull/620/files
Refine automatic contour determination in Nyquist plot https://github.com/python-control/python-control/pull/620/files#top
Show all changes 5 commits https://github.com/python-control/python-control/pull/620/files
0a82909 remove duplicate code for omega determination bnavigator May 1, 2021 https://github.com/python-control/python-control/pull/620/commits/0a8290906569b74763ac47133203ed31051d7f74
31cd4d0 add some omegas for quarter circle around origin poles in nyquist con… bnavigator May 1, 2021 https://github.com/python-control/python-control/pull/620/commits/31cd4d0de9f838cd06da49a55ec9ff625257ec44
38d6909 only evaluate interactive code when __main__ bnavigator May 1, 2021 https://github.com/python-control/python-control/pull/620/commits/38d690975233b418435d34d074bdeda3a45e63ef
4a4d088 mplcleanup for all nyquist tests bnavigator May 1, 2021 https://github.com/python-control/python-control/pull/620/commits/4a4d08896c07edc6c1c6e7b761d987e3f3e3e48d
5cf0358 add test for quarter circle bnavigator May 1, 2021 https://github.com/python-control/python-control/pull/620/commits/5cf03583ab095c9a771a3320ca051f7b640a9374
Clear filters https://github.com/python-control/python-control/pull/620/files
Please reload this pagehttps://github.com/python-control/python-control/pull/620/files
Please reload this pagehttps://github.com/python-control/python-control/pull/620/files
freqplot.py https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
nyquist_test.py https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
control/freqplot.pyhttps://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
View file https://github.com/bnavigator/python-control/blob/5cf03583ab095c9a771a3320ca051f7b640a9374/control/freqplot.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python-control/python-control/pull/620/{{ revealButtonHref }}
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
https://github.com/python-control/python-control/pull/620/files#diff-a751fe1009e7b656d19357a39abb58dd88b89052c9d9259c3393a4648b697a16
control/tests/nyquist_test.pyhttps://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
View file https://github.com/bnavigator/python-control/blob/5cf03583ab095c9a771a3320ca051f7b640a9374/control/tests/nyquist_test.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python-control/python-control/pull/620/{{ revealButtonHref }}
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
https://github.com/python-control/python-control/pull/620/files#diff-5c8939e95d9dd8eda721007fc3a743101f019766069da57d01bdee22cdca0b1a
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.