{"id":5821,"date":"2024-11-22T11:05:41","date_gmt":"2024-11-22T17:05:41","guid":{"rendered":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/?page_id=5821"},"modified":"2025-05-30T15:50:51","modified_gmt":"2025-05-30T21:50:51","slug":"mn4e","status":"publish","type":"page","link":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/unidad-4\/mn4e\/","title":{"rendered":"mn4e Interpolaci\u00f3n Newton"},"content":{"rendered":"\n<p>Se requiere evaluar las diferencias existentes en cada par de datos. A partir de una tabla de datos se genera un polinomio cuyos coeficientes se obtienen por diferencias. El n\u00famero de datos conocidos establece el grado del polinomio de interpolaci\u00f3n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"672\" height=\"75\" src=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-20.png\" alt=\"\" class=\"wp-image-6024\" srcset=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-20.png 672w, https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-20-300x33.png 300w\" sizes=\"(max-width: 672px) 100vw, 672px\" \/><\/figure><\/div>\n\n\n<p><strong>Polinomio Lineal<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"332\" height=\"134\" src=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-21.png\" alt=\"\" class=\"wp-image-6025\" srcset=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-21.png 332w, https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-21-300x121.png 300w\" sizes=\"(max-width: 332px) 100vw, 332px\" \/><\/figure><\/div>\n\n\n<p><strong>Polinomio cuadr\u00e1tico<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"597\" height=\"239\" src=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-22.png\" alt=\"\" class=\"wp-image-6026\" srcset=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-22.png 597w, https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-22-300x120.png 300w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><\/figure><\/div>\n\n\n<p>para x = 2.2<\/p>\n\n\n\n<p class=\"has-text-align-center\">f(2.2) = 1 + 7(2.2 \u2013 1) + 6(2.2 \u2013 1)(2.2 \u2013 2) = 10.84<\/p>\n\n\n\n<p class=\"has-text-align-center\">f(2.2) = 6 \u2013 11(2.2) + 6(2.2)^2 = 10.84<\/p>\n\n\n\n<p>Partiendo de una tabla de datos, se establecen las diferencias finitas entre ellos para determinar el grado de polinomio que mejor ajuste.<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">x<\/td><td class=\"has-text-align-center\" data-align=\"center\">y<\/td><td class=\"has-text-align-center\" data-align=\"center\">dy1<\/td><td class=\"has-text-align-center\" data-align=\"center\">dy2<\/td><td class=\"has-text-align-center\" data-align=\"center\">dy3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">(27-8) \/ (3 &#8211; 2) = 19<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">27<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">31 &#8211; 19 = 12<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">(58 &#8211; 27) \/ (4 &#8211; 3) = 31<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td class=\"has-text-align-center\" data-align=\"center\">58<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">43 &#8211; 31 = 12<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">(101 &#8211; 58) \/ (5 &#8211; 4) = 43<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">101<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">55 &#8211; 43 = 12<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">(156 &#8211; 101) \/ (6 &#8211; 5) = 55<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">156<\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>El grado que mejor ajusta es el de segundo grado, dado que las diferencias son la misma. <\/p>\n\n\n\n<p>Su gr\u00e1fico es<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"490\" height=\"382\" src=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-23.png\" alt=\"\" class=\"wp-image-6028\" srcset=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-23.png 490w, https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-content\/uploads\/sites\/89\/2023\/09\/imagen-23-300x234.png 300w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><figcaption class=\"wp-element-caption\"><em>f(x) = x^2 &#8211; 6x + 3<\/em><\/figcaption><\/figure><\/div>\n\n\n<div class=\"is-content-justification-center is-layout-flex wp-container-1 wp-block-buttons\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/unidad-4\/\">regresar<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Se requiere evaluar las diferencias existentes en cada par de datos. A partir de una tabla de datos se genera un polinomio cuyos coeficientes se obtienen por diferencias. El n\u00famero de datos conocidos establece el grado del polinomio de interpolaci\u00f3n. Polinomio Lineal Polinomio cuadr\u00e1tico para x = 2.2 f(2.2) = 1 + 7(2.2 \u2013 1) &hellip; <a href=\"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/unidad-4\/mn4e\/\" class=\"more-link\">Contin\u00faa leyendo <span class=\"screen-reader-text\">mn4e Interpolaci\u00f3n Newton<\/span><\/a><\/p>\n","protected":false},"author":123458,"featured_media":0,"parent":439,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"_links":{"self":[{"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/pages\/5821"}],"collection":[{"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/users\/123458"}],"replies":[{"embeddable":true,"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/comments?post=5821"}],"version-history":[{"count":8,"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/pages\/5821\/revisions"}],"predecessor-version":[{"id":6969,"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/pages\/5821\/revisions\/6969"}],"up":[{"embeddable":true,"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/pages\/439"}],"wp:attachment":[{"href":"https:\/\/blogceta.zaragoza.unam.mx\/mnumericos\/wp-json\/wp\/v2\/media?parent=5821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}