{"id":4491,"date":"2026-07-29T17:05:08","date_gmt":"2026-07-29T15:05:08","guid":{"rendered":"https:\/\/ellistat.com\/?post_type=guide-dutilisateur&#038;p=4491"},"modified":"2026-07-30T10:36:07","modified_gmt":"2026-07-30T08:36:07","slug":"messages-and-special-cases","status":"publish","type":"guide-dutilisateur","link":"https:\/\/ellistat.com\/en\/guide-dutilisateur\/messages-et-cas-particuliers\/","title":{"rendered":"Messages and Special Cases"},"content":{"rendered":"<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Message<\/td><td>Cause and Solution<\/td><\/tr><tr><td>\u00abAt least 2 variables are required\u00bb<\/td><td>A multivariate analysis requires at least<br>Two active variables. Complete the selection.<\/td><\/tr><tr><td>\u00abOnly qualitative variables are allowed\"<br>\u00bbfor the ACM\"<\/td><td>A quantitative variable was selected. The<br>withdraw, or switch to FAMD.<\/td><\/tr><tr><td>\u00abThe samples are invalid; the standard deviation<br>\u00bbis worthless\"<\/td><td>A variable is a constant: it does not contain any<br>Information. Remove it.<\/td><\/tr><tr><td>Fewer people than expected<\/td><td>Empty cells in the active variables have<br>off the lines.<\/td><\/tr><tr><td>An additional variable does not appear<\/td><td>She did not have information on all of the individuals<br>selected. Complete it.<\/td><\/tr><tr><td>Two variables that are nearly confounded<\/td><td>They're practically redundant. Don't keep them<br>...which makes the axes easier to read.<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"featured_media":0,"menu_order":100,"template":"","meta":{"_acf_changed":true},"menu-guide-dutilisateur":[40],"class_list":["post-4491","guide-dutilisateur","type-guide-dutilisateur","status-publish","hentry","menu-guide-dutilisateur-6-statistiques-multivariees"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Messages et cas particuliers - Ellistat<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ellistat.com\/en\/users-guide\/messages-and-special-cases\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Messages et cas particuliers - Ellistat\" \/>\n<meta property=\"og:description\" content=\"Message Cause et solution \u00ab au moins 2 variables sont requises \u00bb Une analyse multivari\u00e9e demande au minimumdeux variables actives. Compl\u00e9ter la s\u00e9lection. \u00ab Seules les variables qualitatives sont autoris\u00e9espour l&rsquo;ACM \u00bb Une variable quantitative a \u00e9t\u00e9 s\u00e9lectionn\u00e9e. Laretirer, ou passer en FAMD. \u00ab Les \u00e9chantillons ne sont pas valides, l&rsquo;\u00e9cart-typeest nul \u00bb Une variable [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ellistat.com\/en\/users-guide\/messages-and-special-cases\/\" \/>\n<meta property=\"og:site_name\" content=\"Ellistat\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-30T08:36:07+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ellistat.com\\\/guide-dutilisateur\\\/messages-et-cas-particuliers\\\/\",\"url\":\"https:\\\/\\\/ellistat.com\\\/guide-dutilisateur\\\/messages-et-cas-particuliers\\\/\",\"name\":\"Messages et cas particuliers - Ellistat\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ellistat.com\\\/#website\"},\"datePublished\":\"2026-07-29T15:05:08+00:00\",\"dateModified\":\"2026-07-30T08:36:07+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ellistat.com\\\/guide-dutilisateur\\\/messages-et-cas-particuliers\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ellistat.com\\\/guide-dutilisateur\\\/messages-et-cas-particuliers\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ellistat.com\\\/guide-dutilisateur\\\/messages-et-cas-particuliers\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/ellistat.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Messages et cas particuliers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ellistat.com\\\/#website\",\"url\":\"https:\\\/\\\/ellistat.com\\\/\",\"name\":\"Ellistat\",\"description\":\"La suite qualit\u00e9 de l&#039;industrie m\u00e9canique\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ellistat.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Messages and Special Cases - Ellistat","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ellistat.com\/en\/users-guide\/messages-and-special-cases\/","og_locale":"en_US","og_type":"article","og_title":"Messages et cas particuliers - Ellistat","og_description":"Message Cause et solution \u00ab au moins 2 variables sont requises \u00bb Une analyse multivari\u00e9e demande au minimumdeux variables actives. 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Laretirer, ou passer en FAMD. \u00ab Les \u00e9chantillons ne sont pas valides, l&rsquo;\u00e9cart-typeest nul \u00bb Une variable [&hellip;]","og_url":"https:\/\/ellistat.com\/en\/users-guide\/messages-and-special-cases\/","og_site_name":"Ellistat","article_modified_time":"2026-07-30T08:36:07+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ellistat.com\/guide-dutilisateur\/messages-et-cas-particuliers\/","url":"https:\/\/ellistat.com\/guide-dutilisateur\/messages-et-cas-particuliers\/","name":"Messages and Special Cases - Ellistat","isPartOf":{"@id":"https:\/\/ellistat.com\/#website"},"datePublished":"2026-07-29T15:05:08+00:00","dateModified":"2026-07-30T08:36:07+00:00","breadcrumb":{"@id":"https:\/\/ellistat.com\/guide-dutilisateur\/messages-et-cas-particuliers\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ellistat.com\/guide-dutilisateur\/messages-et-cas-particuliers\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ellistat.com\/guide-dutilisateur\/messages-et-cas-particuliers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/ellistat.com\/"},{"@type":"ListItem","position":2,"name":"Messages et cas particuliers"}]},{"@type":"WebSite","@id":"https:\/\/ellistat.com\/#website","url":"https:\/\/ellistat.com\/","name":"Ellistat","description":"The quality suite for the mechanical engineering industry","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ellistat.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/ellistat.com\/en\/wp-json\/wp\/v2\/guide-dutilisateur\/4491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ellistat.com\/en\/wp-json\/wp\/v2\/guide-dutilisateur"}],"about":[{"href":"https:\/\/ellistat.com\/en\/wp-json\/wp\/v2\/types\/guide-dutilisateur"}],"wp:attachment":[{"href":"https:\/\/ellistat.com\/en\/wp-json\/wp\/v2\/media?parent=4491"}],"wp:term":[{"taxonomy":"menu-guide-dutilisateur","embeddable":true,"href":"https:\/\/ellistat.com\/en\/wp-json\/wp\/v2\/menu-guide-dutilisateur?post=4491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}