{"id":5548,"date":"2019-12-12T10:00:38","date_gmt":"2019-12-12T09:00:38","guid":{"rendered":"http:\/\/liceocuneo.it\/oddenino\/?p=5548"},"modified":"2019-12-12T17:55:32","modified_gmt":"2019-12-12T16:55:32","slug":"interferenza-di-onde-circolari-con-la-calcolatrice-grafica","status":"publish","type":"post","link":"https:\/\/liceocuneo.it\/oddenino\/interferenza-di-onde-circolari-con-la-calcolatrice-grafica\/","title":{"rendered":"Interferenza di onde circolari con la calcolatrice grafica"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><a href=\"https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/interferenza-di-onde-circolari.png\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/interferenza-di-onde-circolari.png\" alt=\"interferenza di onde circolari\" class=\"wp-image-5549\" srcset=\"https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/interferenza-di-onde-circolari.png 640w, https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/interferenza-di-onde-circolari-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption> Con la calcolatrice grafica <strong>Numworks<\/strong> e la sua libreria grafica <strong>kandinsky<\/strong><\/figcaption><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">from math import *\nfrom kandinsky import *\n\nfor y <strong>in<\/strong> range(222):\n  for x <strong>in<\/strong> range(161):\n    z1 = cos(2*pi\/20*sqrt((x+40)**2+y**2))\n    z2 = cos(2*pi\/20*sqrt((x-40)**2+y**2))\n    z = z1+z2\n    c = color(0,0,128+int(z*63))\n    set_pixel(160-x,y,c)\n    set_pixel(160+x,y,c)<\/pre>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/Interferenza_di_onde_circolari.png\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/Interferenza_di_onde_circolari.png\" alt=\"\" class=\"wp-image-5612\" srcset=\"https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/Interferenza_di_onde_circolari.png 640w, https:\/\/liceocuneo.it\/oddenino\/wp-content\/uploads\/sites\/2\/Interferenza_di_onde_circolari-300x225.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><figcaption> Sul PC con le librerie grafiche <strong>matplotlib<\/strong> <\/figcaption><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">import numpy as np\nimport matplotlib.pyplot as plt\nfrom math import pi\n\nx = np.arange(-5, 5, 0.05)\ny = np.arange(-4, 4, 0.05)\nx, y = np.meshgrid(x, y)\nx1 = np.sqrt((x-1)**2 + y**2)\nx2 = np.sqrt((x+1)**2 + y**2)\nz = np.cos(2*pi*x1)+np.cos(2*pi*x2)\n\nfig, ax = plt.subplots()\nfig.canvas.set_window_title('Interferenza di onde circolari')\nax.title.set_text('Interferenza di onde circolari')\nax.set(xlabel='X', ylabel='Y')\nax.contour(x, y, z)\n\nplt.show()<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>from math import * from kandinsky import * for y in range(222): for x in range(161): z1 = cos(2*pi\/20*sqrt((x+40)**2+y**2)) z2 = cos(2*pi\/20*sqrt((x-40)**2+y**2)) z = z1+z2 c = color(0,0,128+int(z*63)) set_pixel(160-x,y,c) set_pixel(160+x,y,c) import numpy as np import matplotlib.pyplot as plt from math import pi x = np.arange(-5, 5, 0.05) y = np.arange(-4, 4, 0.05) x, y = &hellip; <a href=\"https:\/\/liceocuneo.it\/oddenino\/interferenza-di-onde-circolari-con-la-calcolatrice-grafica\/\" class=\"more-link\">Continua a leggere <span class=\"screen-reader-text\">Interferenza di onde circolari con la calcolatrice grafica<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,12],"tags":[],"class_list":["post-5548","post","type-post","status-publish","format-standard","hentry","category-fisica","category-informatica"],"_links":{"self":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/posts\/5548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/comments?post=5548"}],"version-history":[{"count":0,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/posts\/5548\/revisions"}],"wp:attachment":[{"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/media?parent=5548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/categories?post=5548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/liceocuneo.it\/oddenino\/wp-json\/wp\/v2\/tags?post=5548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}