{"id":26,"date":"2017-12-20T20:16:01","date_gmt":"2017-12-20T20:16:01","guid":{"rendered":"http:\/\/gantovnik.com\/bio-tips\/?p=26"},"modified":"2017-12-20T20:18:34","modified_gmt":"2017-12-20T20:18:34","slug":"isight","status":"publish","type":"post","link":"https:\/\/gantovnik.com\/bio-tips\/2017\/12\/isight\/","title":{"rendered":"iSight Example 1"},"content":{"rendered":"<p>Example #1 Minimization of Rosenbrock function using DownhillSimplex and Calculator component.<\/p>\n<p><a href=\"http:\/\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2017\/12\/iSight.Example.001.pdf\">iSight.Example.001<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Example #1 Minimization of Rosenbrock function using DownhillSimplex and Calculator component. iSight.Example.001<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_lmt_disableupdate":"yes","_lmt_disable":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[7],"class_list":["post-26","post","type-post","status-publish","format-standard","hentry","category-isight","tag-isight"],"modified_by":"gantovnik","jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/s8bH0k-isight","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":1770,"url":"https:\/\/gantovnik.com\/bio-tips\/2023\/01\/337-minimization-on-an-2d-quadratic-problem-using-the-gradient-descent-method-in-python\/","url_meta":{"origin":26,"position":0},"title":"#337 Minimization on an 2D quadratic problem using the gradient descent method in python","author":"gantovnik","date":"2023-01-15","format":false,"excerpt":"ex337.py","rel":"","context":"In &quot;optimization&quot;","block_context":{"text":"optimization","link":"https:\/\/gantovnik.com\/bio-tips\/category\/optimization\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2023\/01\/ex337.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2023\/01\/ex337.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2023\/01\/ex337.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":1153,"url":"https:\/\/gantovnik.com\/bio-tips\/2021\/11\/201-polyfit-and-polyval-2-2\/","url_meta":{"origin":26,"position":1},"title":"#203 Find minimum of Rosenbrock function using scipy.optimize","author":"gantovnik","date":"2021-11-23","format":false,"excerpt":"","rel":"","context":"In &quot;python&quot;","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2021\/11\/ex203.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1742,"url":"https:\/\/gantovnik.com\/bio-tips\/2023\/01\/204-mandelbrot-fractal-using-python-2-2-2-2-2-2-2-2-2\/","url_meta":{"origin":26,"position":2},"title":"#330 Gradient method using python","author":"gantovnik","date":"2023-01-03","format":false,"excerpt":"golden.py grad.py ex330.py","rel":"","context":"In &quot;optimization&quot;","block_context":{"text":"optimization","link":"https:\/\/gantovnik.com\/bio-tips\/category\/optimization\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2023\/01\/ex330.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":10320,"url":"https:\/\/gantovnik.com\/bio-tips\/2025\/08\/462-sorting-a-dictionary-by-key-or-value-in-python\/","url_meta":{"origin":26,"position":3},"title":"#462 Sorting a Dictionary by Key or Value in Python","author":"gantovnik","date":"2025-08-24","format":false,"excerpt":"In Python, dictionaries are unordered collections of key-value pairs. Sometimes, we need to sort a dictionary either by its keys or by its values. This can be done easily using the built-in sorted() function. # Example dictionary d = {'a': 3, 'c': 1, 'b': 2} # Sort dictionary items by\u2026","rel":"","context":"In &quot;python&quot;","block_context":{"text":"python","link":"https:\/\/gantovnik.com\/bio-tips\/category\/python\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":5,"url":"https:\/\/gantovnik.com\/bio-tips\/2016\/12\/example-1-interpolation\/","url_meta":{"origin":26,"position":4},"title":"Example 1: Interpolation","author":"gantovnik","date":"2016-12-08","format":false,"excerpt":"Example 1: Interpolation","rel":"","context":"In &quot;matplotlib&quot;","block_context":{"text":"matplotlib","link":"https:\/\/gantovnik.com\/bio-tips\/category\/matplotlib\/"},"img":{"alt_text":"example1","src":"https:\/\/i0.wp.com\/gantovnik.com\/bio-tips\/wp-content\/uploads\/2016\/12\/example1-300x200.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1573,"url":"https:\/\/gantovnik.com\/bio-tips\/2022\/10\/210-parametric-curve-in-3d-2-2-2-2-2-2-2-2-2-2-2-2-2-3-3-2-2-3-2-2-2\/","url_meta":{"origin":26,"position":5},"title":"#303 Stress calculations in QUAD elements (Gaussian points and nodal points): Elemental stress, Nodal stress","author":"gantovnik","date":"2022-10-10","format":false,"excerpt":"For QUAD elements with shapes deviating significantly from perfect rectangle stresses are indeed most realistic at Gauss points. The primary purpose of using Gauss integration points is numerical integration. These points are chosen so that the results for a particular numerical integration scheme are the most accurate. 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