{"id":2595,"date":"2024-10-09T10:00:27","date_gmt":"2024-10-09T08:00:27","guid":{"rendered":"https:\/\/ellistat.com\/?post_type=guide-dutilisateur&#038;p=2595"},"modified":"2024-10-23T16:21:54","modified_gmt":"2024-10-23T14:21:54","slug":"05-korrelacio","status":"publish","type":"guide-dutilisateur","link":"https:\/\/ellistat.com\/hu\/guide-dutilisateur\/05-correlation\/","title":{"rendered":"Korrel\u00e1ci\u00f3"},"content":{"rendered":"<p>Ellistat <a href=\"https:\/\/ellistat.com\/hu\/adatelemzesi-megoldasok\/\">Adatelemz\u00e9s<\/a> a Korrel\u00e1ci\u00f3 almen\u00fct k\u00edn\u00e1lja, amely sz\u00e1mos statisztikai eszk\u00f6zt tartalmaz. Ezek az eszk\u00f6z\u00f6k a k\u00f6vetkez\u0151kre haszn\u00e1lhat\u00f3k<strong> korrel\u00e1ci\u00f3s vizsg\u00e1latok <\/strong>egy adathalmazban t\u00f6bb v\u00e1laszb\u00f3l. Vagy egy adathalmaz m\u00e9ret\u00e9nek cs\u00f6kkent\u00e9s\u00e9re, illetve egyidej\u0171leg t\u00f6bb v\u00e1ltoz\u00f3val v\u00e9gzett folyamatok megfigyel\u00e9s\u00e9re.<\/p>\n\n\n\n<p>Az al\u00e1bbi p\u00e9ld\u00e1k az eszk\u00f6z\u00f6ket mutatj\u00e1k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Korrel\u00e1ci\u00f3s m\u00e1trix <\/li>\n\n\n\n<li>ACP<\/li>\n\n\n\n<li>T\u00b2 k\u00e1rtya<\/li>\n<\/ul>\n\n\n\n<p>A p\u00e9ld\u00e1khoz haszn\u00e1lt adatk\u00e9szlet a k\u00f6vetkez\u0151 oldalon tal\u00e1lhat\u00f3<\/p>\n\n\n\n<p><a href=\"https:\/\/www.notion.so\/Independent-Data-Donn-es-ind-pendantes-1ef260c96799456c8d41959236e2cf56?pvs=21\">F\u00fcggetlen adatok \ud83c\uddfa\ud83c\uddf8\/ Donn\u00e9es ind\u00e9pendantes\ud83c\uddeb\ud83c\uddf7&nbsp;<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u00e9lda 1: Keresse meg a korrel\u00e1ci\u00f3t t\u00f6bb Y v\u00e1lasz k\u00f6z\u00f6tt a korrel\u00e1ci\u00f3s m\u00e1trix seg\u00edts\u00e9g\u00e9vel.<\/h3>\n\n\n\n<p>La&nbsp;<strong>korrel\u00e1ci\u00f3s m\u00e1trix<\/strong>&nbsp;egy alapvet\u0151 statisztikai eszk\u00f6z, amelyet egy adathalmazban l\u00e9v\u0151 t\u00f6bb v\u00e1ltoz\u00f3 k\u00f6z\u00f6tti kapcsolatok meg\u00e9rt\u00e9s\u00e9hez haszn\u00e1lnak.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"522\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-81-1024x522.png\" alt=\"\" class=\"wp-image-2598\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-81-1024x522.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-81-300x153.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-81-768x391.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-81-1536x783.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-81-18x9.png 18w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-81.png 2007w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Adjon meg mennyis\u00e9gi adatokat a r\u00e1cs t\u00f6bb Y oszlop\u00e1b\u00f3l. A p\u00e9ld\u00e1ban az Y1=\"Delta\", Y2=\"Er\u0151\" \u00e9s Y3=\"Nyom\u00e1s\" v\u00e1laszok k\u00f6z\u00f6tti \u00f6sszef\u00fcgg\u00e9st szeretn\u00e9nk megtal\u00e1lni.<\/li>\n\n\n\n<li>Kattintson a men\u00fcre \"<strong>K\u00f6vetkeztet\u00e9si statisztika<\/strong>\".<\/li>\n\n\n\n<li>A&nbsp;<strong>1. z\u00f3na<\/strong>v\u00e1lassza ki az Y oszlopokat Y1=\"Delta\", Y2=\"er\u0151\" \u00e9s Y3=\"nyom\u00e1s\".<\/li>\n\n\n\n<li>A  oldalon.\u00a0<strong>2. z\u00f3na,<\/strong>\u00a0v\u00e1lassza ki az adatok t\u00edpus\u00e1t. Alap\u00e9rtelmez\u00e9s szerint, ha a kiv\u00e1lasztott t\u00f6bb oszlop mennyis\u00e9gi \u00e9rt\u00e9keket tartalmaz, az Ellistat az \u00f6sszes v\u00e1lasz k\u00f6z\u00f6tti korrel\u00e1ci\u00f3s g\u00f6rb\u00e9ket p\u00e1ronk\u00e9nt \u00e1br\u00e1zolja. A Korrel\u00e1ci\u00f3 almen\u00fc mellett v\u00e1laszthatja az \"Ar\u00e1ny\" vagy a \"N\u00e9pess\u00e9g\" almen\u00fcket is. \ud83d\udcdd: v\u00e1lassza a \"Korrel\u00e1ci\u00f3s m\u00e1trix\" lehet\u0151s\u00e9get.<\/li>\n\n\n\n<li>A  oldalon.\u00a0<strong>3. z\u00f3na<\/strong>Az \u00e1tl\u00f3 feletti fel\u00e9ben kapjuk a korrel\u00e1ci\u00f3s m\u00e1trixot, amely k\u00e9t v\u00e1lasz p\u00e1ronk\u00e9nti \u00f6sszes korrel\u00e1ci\u00f3s grafikonj\u00e1t tartalmazza. E m\u00e1trix \u00e1tl\u00f3ja a v\u00e1laszok neveit mutatja. Az als\u00f3 fel\u00e9ben pedig megtal\u00e1ljuk az R\u00b2 determin\u00e1ci\u00f3s egy\u00fctthat\u00f3kat \u00e9s a szignifikancia k\u00fcsz\u00f6b\u00e9rt\u00e9ket (P-\u00e9rt\u00e9k).<\/li>\n<\/ul>\n\n\n\n<p>Az al\u00e1bbi diagram a korrel\u00e1ci\u00f3s grafikon, az R\u00b2 \u00e9s a P-\u00e9rt\u00e9k a k\u00e9t v\u00e1lasz Delta \u00e9s a Nyom\u00e1s eset\u00e9ben.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-82-1024x512.png\" alt=\"\" class=\"wp-image-2599\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-82-1024x512.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-82-300x150.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-82-768x384.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-82-1536x768.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-82-18x9.png 18w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-82.png 1764w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-very-light-gray-background-color has-background\">\ud83d\udca1 Ha a grafikonra kattintunk, a k\u00e9t korrel\u00e1lt v\u00e1lasz XY-elemz\u00e9s\u00e9nek jelent\u00e9s\u00e9t tal\u00e1ljuk:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1007\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-83-1024x1007.png\" alt=\"\" class=\"wp-image-2603\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-83-1024x1007.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-83-300x295.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-83-768x755.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-83-12x12.png 12w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-83.png 1341w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-very-light-gray-background-color has-background\">\ud83d\udca1 A korrel\u00e1ci\u00f3s m\u00e1trix als\u00f3 fel\u00e9ben k\u00e9t \u00e9rt\u00e9k tal\u00e1lhat\u00f3:<\/p>\n\n\n\n<p>R\u00b2 (P-\u00e9rt\u00e9k).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"155\" height=\"64\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-90.png\" alt=\"\" class=\"wp-image-2604\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-90.png 155w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-90-18x7.png 18w\" sizes=\"auto, (max-width: 155px) 100vw, 155px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">P\u00e9lda 2: T\u00f6bb Y v\u00e1ltoz\u00f3 k\u00f6z\u00f6tti korrel\u00e1ci\u00f3 keres\u00e9se PCA seg\u00edts\u00e9g\u00e9vel.<\/h3>\n\n\n\n<p>A f\u0151komponens-elemz\u00e9s (Principal Component Analysis, PCA) egy statisztikai m\u00f3dszer, amelyet az adathalmaz dimenzi\u00f3j\u00e1nak cs\u00f6kkent\u00e9s\u00e9re haszn\u00e1lnak, mik\u00f6zben a lehet\u0151 legt\u00f6bb inform\u00e1ci\u00f3t megtartj\u00e1k. Ez a technika k\u00fcl\u00f6n\u00f6sen hasznos, ha t\u00f6bbv\u00e1ltoz\u00f3s (azaz t\u00f6bb v\u00e1ltoz\u00f3t tartalmaz\u00f3) adatokkal dolgozunk.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"549\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-84-1-1024x549.png\" alt=\"\" class=\"wp-image-2605\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-84-1-1024x549.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-84-1-300x161.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-84-1-768x412.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-84-1-1536x824.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-84-1-18x10.png 18w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-84-1.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sz\u00farjon be egy mennyis\u00e9gi adathalmazt t\u00f6bb Y-oszloppal a r\u00e1csba. A p\u00e9ld\u00e1ban PCA elemz\u00e9st szeretn\u00e9nk v\u00e9gezni az adatokon: Y1=\"Delta\", Y2=\"er\u0151\", Y3=\"Nyom\u00e1s\", Y4=\"Nyom\u00e1s 2\", Y5=\"Nyom\u00e1s 3\".<\/li>\n\n\n\n<li>Kattintson a men\u00fcre \"<strong>K\u00f6vetkeztet\u00e9si statisztika<\/strong>\".<\/li>\n\n\n\n<li>A&nbsp;<strong>1. z\u00f3na<\/strong>v\u00e1lassza ki az Y1=\"Delta\", Y2=\"er\u0151\" \u00e9s Y3=\"Nyom\u00e1s\", Y4=\"Nyom\u00e1s 2\", Y5=\"Nyom\u00e1s 3\" oszlopokat.<\/li>\n\n\n\n<li>A  oldalon.&nbsp;<strong>2. z\u00f3na,<\/strong>&nbsp;v\u00e1lassza ki a haszn\u00e1lni k\u00edv\u00e1nt adatt\u00edpust. Nyomja meg a \"korrel\u00e1ci\u00f3\" almen\u00fct, \u00e9s v\u00e1lassza a \"korrel\u00e1ci\u00f3\" lehet\u0151s\u00e9get.<strong>ACP<\/strong>\". Ezen almen\u00fc mellett az \"Ar\u00e1ny\" vagy a \"N\u00e9pess\u00e9g\" almen\u00fck is v\u00e1laszthat\u00f3k. \ud83d\udcdd: v\u00e1lassza a \"<strong>ACP<\/strong>\"<\/li>\n\n\n\n<li>A  oldalon.\u00a0<strong>3. z\u00f3na<\/strong>megkapjuk a k\u00fcl\u00f6nb\u00f6z\u0151 v\u00e1laszok vet\u00fclet\u00e9t a f\u0151 vektorokb\u00f3l \u00e1ll\u00f3 s\u00edkba.\u00a0<strong>C1 (x-tengely)<\/strong>\u00a0\u00e9s\u00a0<strong>C2 (y-tengely).<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-very-light-gray-background-color has-background\">\ud83d\udca1 A fels\u0151 r\u00e9sz\u00e9n a&nbsp;<strong>3. z\u00f3na<\/strong>A t\u00e1bl\u00e1zatban k\u00e9t eszk\u00f6zzel lehet kiv\u00e1lasztani az egyik t\u00e9nyez\u0151t:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">A \"C\u00edmke\" eszk\u00f6zzel :<\/h4>\n\n\n\n<p>L\u00e1that\u00f3, hogy az egy\u00e9nek hogyan k\u00fcl\u00f6nb\u00f6znek a kiv\u00e1lasztott t\u00e9nyez\u0151t\u0151l f\u00fcgg\u0151en. Ez lehet\u0151v\u00e9 tenn\u00e9, hogy a kiv\u00e1lasztott v\u00e1ltoz\u00f3nak megfelel\u0151en sz\u00ednk\u00f3dot alkalmazzunk az egy\u00e9nekre. A k\u00f6vetkez\u0151 eset a \"Delta\" c\u00edmke = \"Delta\" eset\u00e9n kapott eredm\u00e9nyeket mutatja be. L\u00e1thatjuk, hogy a magas delta \u00e9rt\u00e9kkel rendelkez\u0151 egyedek narancss\u00e1rga\/s\u00e1rga sz\u00edn\u0171ek. Az alacsony delt\u00e1val rendelkez\u0151 egyedek k\u00e9k sz\u00edn\u0171ek.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2249\" height=\"109\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91.png\" alt=\"\" class=\"wp-image-2608\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91.png 2249w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91-300x15.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91-1024x50.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91-768x37.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91-1536x74.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91-2048x99.png 2048w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-91-18x1.png 18w\" sizes=\"auto, (max-width: 2249px) 100vw, 2249px\" \/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"830\" height=\"785\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-85-1.png\" alt=\"\" class=\"wp-image-2609\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-85-1.png 830w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-85-1-300x284.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-85-1-768x726.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-85-1-13x12.png 13w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">Az \"egy\u00e9b v\u00e1ltoz\u00f3\" eszk\u00f6z <\/h4>\n\n\n\n<p>Egy t\u00e9nyez\u0151 \u00e1br\u00e1zol\u00e1s\u00e1ra szolg\u00e1l an\u00e9lk\u00fcl, hogy azt a f\u0151 vektorok meghat\u00e1roz\u00e1sakor figyelembe venn\u00e9nk. K\u00e9rj\u00fck, vegye figyelembe! Ahhoz, hogy ez a funkci\u00f3 m\u0171k\u00f6dj\u00f6n, a faktor nem lehet egyszerre bejel\u00f6lve az 1. \u00e9s a 3. z\u00f3n\u00e1ban. Csak a 3. z\u00f3n\u00e1ban kell bejel\u00f6lni. \u00cdme a \"Delta\" faktor p\u00e9ld\u00e1ja (l\u00e1sd az al\u00e1bbi \u00e1br\u00e1t). Ez a v\u00e1ltoz\u00f3 lehet mennyis\u00e9gi vagy min\u0151s\u00e9gi v\u00e1ltoz\u00f3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"427\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-86-1024x427.png\" alt=\"\" class=\"wp-image-2610\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-86-1024x427.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-86-300x125.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-86-768x320.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-86-1536x640.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-86-18x8.png 18w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-86.png 1598w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Ak\u00e1r a \"C\u00edmke\", ak\u00e1r az \"Egy\u00e9b v\u00e1ltoz\u00f3\" opci\u00f3t v\u00e1lasztja, a kiv\u00e1lasztott v\u00e1ltoz\u00f3k lehetnek mennyis\u00e9gi vagy min\u0151s\u00e9gi v\u00e1ltoz\u00f3k.<\/p>\n\n\n\n<p class=\"has-very-light-gray-background-color has-background\"> \ud83d\udca1 A k\u00f6z\u00e9ps\u0151 r\u00e9szben a&nbsp;<strong>3. z\u00f3na<\/strong>T\u00f6bb lapot is v\u00e1laszthat:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"34\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-87-1024x34.png\" alt=\"\" class=\"wp-image-2611\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-87-1024x34.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-87-300x10.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-87-768x26.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-87-1536x51.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-87-2048x68.png 2048w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-87-18x1.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Az \"\u00d6sszegz\u00e9s\" f\u00fcl: <\/h4>\n\n\n\n<p>Ez a lap tartalmazza a grafikont, az egyedek grafikonon val\u00f3 megjelen\u00edt\u00e9s\u00e9re szolg\u00e1l\u00f3 men\u00fcket, az oszt\u00e1lyoz\u00e1si be\u00e1ll\u00edt\u00e1sokat \u00e9s a f\u0151 vektorok t\u00e1bl\u00e1zat\u00e1t.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">A Pareto lap : <\/h4>\n\n\n\n<p>Ez a lap tartalmazza a Pareto-diagramot, amely az egyes f\u0151 vektorok hozz\u00e1j\u00e1rul\u00e1s\u00e1t mutatja.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"327\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-88-1024x327.png\" alt=\"\" class=\"wp-image-2612\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-88-1024x327.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-88-300x96.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-88-768x245.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-88-1536x491.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-88-2048x654.png 2048w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-88-18x6.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">A \"v\u00e1ltoz\u00f3\" f\u00fcl : <\/h4>\n\n\n\n<p>Ez a lap a v\u00e1ltoz\u00f3k \u00e9s a k\u00fcl\u00f6nb\u00f6z\u0151 f\u0151tengelyek (C1, C2 stb.) k\u00f6z\u00f6tti korrel\u00e1ci\u00f3 szignifikanciafok\u00e1t mutatja. 0,05-n\u00e9l kisebb P-\u00e9rt\u00e9k azt jelenti, hogy a v\u00e1ltoz\u00f3 \u00e9s a f\u0151vektor k\u00f6z\u00f6tti korrel\u00e1ci\u00f3 szignifik\u00e1ns. (l\u00e1sd az al\u00e1bbi t\u00e1bl\u00e1zatot)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"176\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-89-1024x176.png\" alt=\"\" class=\"wp-image-2613\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-89-1024x176.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-89-300x52.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-89-768x132.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-89-1536x264.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-89-2048x352.png 2048w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-89-18x3.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">Az \"egy\u00e9ni \u00e9rt\u00e9kek\" f\u00fcl: <\/h4>\n\n\n\n<p>Ez a lap az egyedek koordin\u00e1t\u00e1it mutatja a f\u0151vektorok ter\u00e9ben.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u00e9lda 3: Hotelling T\u00b2 k\u00e1rtya<\/h3>\n\n\n\n<p>A Hotelling T\u00b2 diagram egy statisztikai eszk\u00f6z, amelyet a k\u00f6vetkez\u0151k elemz\u00e9s\u00e9re haszn\u00e1lnak\u00a0<strong>t\u00f6bbv\u00e1ltoz\u00f3s min\u0151s\u00e9gellen\u0151rz\u00e9s<\/strong>\u00a0\u00e9s adatelemz\u00e9s. Lehet\u0151v\u00e9 teszik a t\u00f6bb v\u00e1ltoz\u00f3t tartalmaz\u00f3 folyamatok egyidej\u0171 nyomon k\u00f6vet\u00e9s\u00e9t. A Shewhart-szab\u00e1lyoz\u00e1si diagramok t\u00f6bbv\u00e1ltoz\u00f3s kiterjeszt\u00e9se, amelyek egyetlen v\u00e1ltoz\u00f3ra \u00f6sszpontos\u00edtanak. A Hotelling T\u00b2-t gyakran haszn\u00e1lj\u00e1k olyan \u00f6sszef\u00fcgg\u00e9sekben, ahol egyszerre t\u00f6bb min\u0151s\u00e9gi jellemz\u0151t kell nyomon k\u00f6vetni. Ilyen p\u00e9ld\u00e1ul a gy\u00e1rt\u00e1s, a biol\u00f3gia \u00e9s a m\u00e9rn\u00f6ki tev\u00e9kenys\u00e9g.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"537\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-92-1-1024x537.png\" alt=\"\" class=\"wp-image-2615\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-92-1-1024x537.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-92-1-300x157.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-92-1-768x403.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-92-1-1536x806.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-92-1-18x9.png 18w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-92-1.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kvantitat\u00edv adatok beilleszt\u00e9se t\u00f6bb Y oszlopb\u00f3l a r\u00e1csba. A p\u00e9ld\u00e1ban a k\u00f6vetkez\u0151 adatokat szeretn\u00e9nk egyszerre figyelni: Y1=\"Delta\", Y2=\"Er\u0151\", Y3=\"Nyom\u00e1s\", Y4=\"Nyom\u00e1s 2\", Y5=\"Nyom\u00e1s 3\".<\/li>\n\n\n\n<li>Kattintson a men\u00fcre \"<strong>K\u00f6vetkeztet\u00e9si statisztika<\/strong>\".<\/li>\n\n\n\n<li>A&nbsp;<strong>1. z\u00f3na<\/strong>v\u00e1lassza ki az Y1=\"Delta\", Y2=\"er\u0151\" \u00e9s Y3=\"Nyom\u00e1s\", Y4=\"Nyom\u00e1s 2\", Y5=\"Nyom\u00e1s 3\" oszlopokat.<\/li>\n\n\n\n<li>A  oldalon.&nbsp;<strong>2. z\u00f3na,<\/strong>&nbsp;v\u00e1lassza ki a haszn\u00e1lni k\u00edv\u00e1nt adatt\u00edpust. Nyomja meg a \"korrel\u00e1ci\u00f3\" almen\u00fct, \u00e9s v\u00e1lassza a \"korrel\u00e1ci\u00f3\" lehet\u0151s\u00e9get.<strong>T\u00b2<\/strong>\". Ezen almen\u00fc mellett az \"Ar\u00e1ny\" vagy a \"N\u00e9pess\u00e9g\" almen\u00fck is v\u00e1laszthat\u00f3k. \ud83d\udcdd: v\u00e1lassza a \"<strong>T\u00b2<\/strong>\"<\/li>\n\n\n\n<li>A  oldalon.&nbsp;<strong>3. z\u00f3na<\/strong>megkapjuk az ellen\u0151rz\u0151 diagramot&nbsp;<strong>T\u00b2<\/strong>&nbsp;egyedi \u00e9rt\u00e9kekkel \u00e9s ellen\u0151rz\u00e9si hat\u00e1r\u00e9rt\u00e9kekkel.<\/li>\n\n\n\n<li>A&nbsp;<strong>4. z\u00f3na<\/strong>Itt olyan lehet\u0151s\u00e9geket tal\u00e1l, mint az \u00e1ltal\u00e1nos t\u00e9rk\u00e9pbe\u00e1ll\u00edt\u00e1sok, a megjelen\u00edt\u00e9si lehet\u0151s\u00e9gek \u00e9s az ellen\u0151rz\u00e9si hat\u00e1r\u00e9rt\u00e9kek kisz\u00e1m\u00edt\u00e1sa.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-very-light-gray-background-color has-background\"> \ud83d\udca1 A k\u00f6z\u00e9ps\u0151 r\u00e9szben a&nbsp;<strong>4. z\u00f3na<\/strong>Sz\u00e1mos opci\u00f3t lehet be\u00e1ll\u00edtani:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"216\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-93-1024x216.png\" alt=\"\" class=\"wp-image-2616\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-93-1024x216.png 1024w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-93-300x63.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-93-768x162.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-93-1536x323.png 1536w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-93-2048x431.png 2048w, https:\/\/ellistat.com\/wp-content\/uploads\/Untitled-93-18x4.png 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li> <strong>\"T\u00e1bornok<\/strong>Ezzel az opci\u00f3val kiv\u00e1laszthatja a kontrollgrafikon sz\u00e1m\u00edt\u00e1s\u00e1nak t\u00edpus\u00e1t (klasszikus, Sullivan \u00e9s Chi-2). Kiv\u00e1laszthatja az alfa kock\u00e1zati szintet is, \u00e9s meghat\u00e1rozhatja a k\u00e9pz\u00e9shez sz\u00fcks\u00e9ges adatokat.<\/li>\n\n\n\n<li><strong>\"Kijelz\u0151<\/strong> : Ezzel az opci\u00f3val az ordin\u00e1t\u00e1t logaritmikus sk\u00e1l\u00e1v\u00e1 alak\u00edthatja, \u00e9s c\u00edmk\u00e9vel l\u00e1thatja el az adatokat.<\/li>\n\n\n\n<li><strong>\"Korl\u00e1tok<\/strong> Ez az opci\u00f3 lehet\u0151v\u00e9 teszi a vez\u00e9rl\u00e9si hat\u00e1r\u00e9rt\u00e9k k\u00e9zi be\u00e1ll\u00edt\u00e1s\u00e1val t\u00f6rt\u00e9n\u0151 m\u00f3dos\u00edt\u00e1s\u00e1t.<\/li>\n<\/ul>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"menu-guide-dutilisateur":[23],"class_list":["post-2595","guide-dutilisateur","type-guide-dutilisateur","status-publish","hentry","menu-guide-dutilisateur-5-statistiques-inferentielles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Corr\u00e9lation - Ellistat<\/title>\n<meta name=\"description\" content=\"Comment r\u00e9aliser des \u00e9tudes de corr\u00e9lation de plusieurs r\u00e9ponses avec Ellistat ? 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