{"id":12691,"date":"2025-01-05T13:42:41","date_gmt":"2025-01-05T12:42:41","guid":{"rendered":"https:\/\/www.auditsi.eu\/?p=12691"},"modified":"2025-01-05T14:12:08","modified_gmt":"2025-01-05T13:12:08","slug":"excel-conserver-les-zeros-non-significatifs-a-gauche","status":"publish","type":"post","link":"https:\/\/www.auditsi.eu\/?p=12691","title":{"rendered":"Excel : conserver les z\u00e9ros non significatifs \u00e0 gauche"},"content":{"rendered":"<p style=\"text-align: justify;\">Dans Excel, les <strong>z\u00e9ros non significatifs \u00e0 gauche<\/strong> (comme ceux dans un num\u00e9ro de t\u00e9l\u00e9phone ou un code postal) sont <strong>souvent supprim\u00e9s automatiquement<\/strong> si la cellule est format\u00e9e en tant que nombre. Cela se produit parce que, par d\u00e9faut, Excel interpr\u00e8te les valeurs saisies comme des nombres, et dans le cas des nombres, les z\u00e9ros \u00e0 gauche n&#8217;ont <strong>pas de signification math\u00e9matique<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12693\" src=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-Options-Zero-non-significatif.png\" alt=\"Excel Options Z\u00e9ro non significatif\" width=\"805\" height=\"297\" srcset=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-Options-Zero-non-significatif.png 805w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-Options-Zero-non-significatif-300x111.png 300w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-Options-Zero-non-significatif-768x283.png 768w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-Options-Zero-non-significatif-730x269.png 730w\" sizes=\"auto, (max-width: 805px) 100vw, 805px\" \/><\/p>\n<p style=\"text-align: justify;\">Ainsi, un <strong>code postal<\/strong> saisi 01200 sera retenu par Excel pour 1200.<\/p>\n<p style=\"text-align: justify;\">Pour contrecarrer ce \u00ab d\u00e9faut \u00bb, on peut pr\u00e9c\u00e9der la <strong>saisie d\u2019une apostrophe (\u2018)<\/strong> (format texte). Exemple : &#8216;01200.<\/p>\n<p style=\"text-align: justify;\">Une autre solution r\u00e9cemment ajout\u00e9e \u00e0 Excel consiste \u00e0 <strong>modifier les options Excel<\/strong> : Menu Fichier \/ Options \/ Donn\u00e9es puis d\u00e9cocher Supprimer les z\u00e9ros non significatifs\u2026<\/p>\n<p style=\"text-align: justify;\">Et comme il y a souvent plusieurs solutions \u00e0 un m\u00eame probl\u00e8me en informatique : autre solution avec la <strong>fonction TEXTE<\/strong> : <a href=\"https:\/\/www.auditsi.eu\/?p=8375\">afficher les codes postaux commen\u00e7ant par un z\u00e9ro<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12692\" src=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-0-non-significatifs.png\" alt=\"Excel 0 non significatifs\" width=\"979\" height=\"727\" srcset=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-0-non-significatifs.png 979w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-0-non-significatifs-300x223.png 300w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-0-non-significatifs-768x570.png 768w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Excel-0-non-significatifs-730x542.png 730w\" sizes=\"auto, (max-width: 979px) 100vw, 979px\" \/><\/p>\n<p style=\"text-align: justify;\">Pour approfondir le sujet de l\u2019analyse de donn\u00e9es et de l\u2019automatisation : support de formation <strong>t\u00e9l\u00e9chargeable ci-apr\u00e8s<\/strong>.<\/p>\n<p style=\"text-align: justify;\">La formation propos\u00e9e ciapr\u00e8s, sous forme d\u2019un document PDF t\u00e9l\u00e9chargeable gratuitement, se veut une <strong>introduction \u00e0 l\u2019analyse de donn\u00e9es et \u00e0 l\u2019automatisation des t\u00e2ches<\/strong> avec&nbsp;&nbsp;Excel et Access. De nombreux exemples illustrent le propos. Il s\u2019agit d\u2019un v\u00e9ritable concentr\u00e9 de mes comp\u00e9tences en mati\u00e8re d\u2019analyse de donn\u00e9es et d\u2019automatisation acquises et mises en \u0153uvre tout au long de ma carri\u00e8re\u2026 et bien avant. De la simple formule Excel au tableau crois\u00e9 dynamique le plus \u00e9labor\u00e9, de la requ\u00eate <strong>SQL<\/strong> plus ou moins complexe au programme <strong>VBA<\/strong> le plus pointu, avec une entr\u00e9e en mati\u00e8re du langage de mon cru, le <strong>LIXP<\/strong>, sans oublier les apports des outils d\u2019intelligence artificielle g\u00e9n\u00e9rative comme <strong>ChatGPT<\/strong>, cette formation a vocation \u00e0 fournir les&nbsp;principales clefs&nbsp;pour acqu\u00e9rir ou conforter les comp\u00e9tences n\u00e9cessaires \u00e0 la mise en oeuvre de l\u2019<strong>analyse de donn\u00e9es sur de gros volumes<\/strong>. Cette formation passe en revue la panoplie d\u2019outils et de m\u00e9thodes pratiques permettant de <strong>mettre en \u00e9vidence de mani\u00e8re fiable l\u2019information pertinente voire dissonante<\/strong> parmi la masse.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12697\" src=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Formation-Analyse-donnees-IXP.png\" alt=\"Formation Analyse donn\u00e9es IXP\" width=\"1013\" height=\"758\" srcset=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Formation-Analyse-donnees-IXP.png 1013w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Formation-Analyse-donnees-IXP-300x224.png 300w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Formation-Analyse-donnees-IXP-768x575.png 768w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2025\/01\/Formation-Analyse-donnees-IXP-730x546.png 730w\" sizes=\"auto, (max-width: 1013px) 100vw, 1013px\" \/><\/p>\n<p style=\"text-align: justify;\">___<\/p>\n<p style=\"text-align: justify;\">S\u00e9ance de formation interne \u00e0 l\u2019analyse de donn\u00e9es et l\u2019automatisation :<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12502\" src=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-scaled.jpg\" alt=\"S\u00e9ance formation analyse ChatGPT 2024-08\" width=\"2560\" height=\"1920\" srcset=\"https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-scaled.jpg 2560w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-300x225.jpg 300w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-1024x768.jpg 1024w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-768x576.jpg 768w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-1536x1152.jpg 1536w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-2048x1536.jpg 2048w, https:\/\/www.auditsi.eu\/wp-content\/uploads\/2024\/08\/Seance-formation-analyse-ChatGPT-2024-08-730x548.jpg 730w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<div id=\"sconnect-is-installed\" style=\"display: none;\">2.13.0.0<\/div>\n<div id=\"sconnect-is-installed\" style=\"display: none;\">2.13.0.0<\/div>\n<div id=\"sconnect-is-installed\" style=\"display: none;\">2.13.0.0<\/div>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_counters\" href=\"https:\/\/www.hupso.com\/share\/\"><img decoding=\"async\" src=\"https:\/\/static.hupso.com\/share\/buttons\/lang\/fr\/share-small.png\" style=\"border:0px; padding-top:2px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_c=new Array(\"twitter\",\"facebook_like\",\"facebook_send\",\"email\",\"print\",\"linkedin\");var hupso_counters_lang = \"fr_FR\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"BenoitRiviere14\";var hupso_url_c=\"\";var hupso_title_c=\"Excel%20%3A%20conserver%20les%20z%C3%A9ros%20non%20significatifs%20%C3%A0%20gauche\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/counters.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>Dans Excel, les z\u00e9ros non significatifs \u00e0 gauche (comme ceux dans un num\u00e9ro de t\u00e9l\u00e9phone ou un code postal) sont souvent supprim\u00e9s automatiquement si la cellule est format\u00e9e en tant que nombre. Cela se produit parce que, par d\u00e9faut, Excel interpr\u00e8te les valeurs saisies comme des nombres, et dans le cas des nombres, les z\u00e9ros &#8230;<\/p>\n<p><a href=\"https:\/\/www.auditsi.eu\/?p=12691\" class=\"more-link\">Continue reading &lsquo;Excel : conserver les z\u00e9ros non significatifs \u00e0 gauche&rsquo; &raquo;<\/a><\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_counters\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/lang\/fr\/share-small.png\" style=\"border:0px; padding-top:2px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_c=new Array(\"twitter\",\"facebook_like\",\"facebook_send\",\"email\",\"print\",\"linkedin\");var hupso_counters_lang = \"fr_FR\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"BenoitRiviere14\";var hupso_url_c=\"\";var hupso_title_c=\"Excel%20%3A%20conserver%20les%20z%C3%A9ros%20non%20significatifs%20%C3%A0%20gauche\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/counters.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2765,50,48,641,3292,49,282,215],"tags":[60,839,2872,2073,2954,3294,3295,1643,1641,3298],"class_list":["post-12691","post","type-post","status-publish","format-standard","hentry","category-analyse-de-donnees-et-automatisation-avec-excel-et-access","category-audit-de-donnees","category-excel","category-formation-professionnelle","category-ixp","category-logiciels-daudit","category-sql","category-vba","tag-access","tag-calculs","tag-chatgpt","tag-code-postal","tag-ia-generative","tag-ixp","tag-lixp","tag-sql","tag-vba","tag-zero-non-significatif"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/12691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12691"}],"version-history":[{"count":4,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/12691\/revisions"}],"predecessor-version":[{"id":12698,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/12691\/revisions\/12698"}],"wp:attachment":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}