{"id":5690,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/determinant-funkce\/"},"modified":"2021-02-26T09:59:23","modified_gmt":"2021-02-26T09:59:23","slug":"mdeterm","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/mdeterm\/","title":{"rendered":"DETERMINANT"},"content":{"rendered":"

Funkce MDETERM<\/strong> v MS Excel a DETERMINANT<\/strong> v Google Sheets jsou kl\u00ed\u010dov\u00e9 n\u00e1stroje pro v\u00fdpo\u010det determinantu \u010dtvercov\u00e9 matice. Determinant, kter\u00fd je mo\u017en\u00e9 vypo\u010d\u00edtat z \u010dtvercov\u00e9 matice \u010d\u00edsel, je z\u00e1sadn\u00ed nap\u0159\u00edklad v line\u00e1rn\u00ed algeb\u0159e, kde se vyu\u017e\u00edv\u00e1 k ur\u010den\u00ed r\u016fzn\u00fdch vlastnost\u00ed matice. <\/p>\n

Syntaxe a p\u0159\u00edklady<\/h2>\n

Syntaxe obou funkc\u00ed je relativn\u011b jednoduch\u00e1, a v\u0161e, co od v\u00e1s vy\u017eaduje, je zad\u00e1n\u00ed dat ve form\u011b \u010dtvercov\u00e9 matice. <\/p>\n

    \n
  • MS Excel:<\/strong> =MDETERM(matice)<\/code><\/li>\n
  • Google Sheets:<\/strong> =DETERMINANT(matice)<\/code><\/li>\n<\/ul>\n

    Zde je p\u0159\u00edklad pou\u017eit\u00ed obou funkc\u00ed: <\/p>\n

      | 1 2 | | 3 4 | V\u00fdpo\u010det determinantu t\u00e9to 2x2 matice: - V Excelu: =MDETERM(A1:B2) vr\u00e1t\u00ed -2 - V Google Sheets: =DETERMINANT(A1:B2) vr\u00e1t\u00ed -2 <\/code> <\/pre>\n
    P\u0159\u00edklady vyu\u017eit\u00ed v praxi<\/h2>\n
     Zde jsou dva konkr\u00e9tn\u00ed sc\u00e9n\u00e1\u0159e, kde m\u016f\u017eete funkci MDETERM\/DETERMINANT efektivn\u011b vyu\u017e\u00edt: <\/p>\n
    Anal\u00fdza determinantu pro \u0159e\u0161en\u00ed syst\u00e9m\u016f line\u00e1rn\u00edch rovnic<\/h2>\n
     P\u0159edpokl\u00e1dejme, \u017ee m\u00e1me syst\u00e9m dvou line\u00e1rn\u00edch rovnic a pot\u0159ebujeme zjistit, zda je tento syst\u00e9m \u0159e\u0161iteln\u00fd. <\/p>\n
      Rovnice jsou: 1x + 2y = 5 3x + 4y = 6 Matice koeficient\u016f je: | 1 2 | | 3 4 | Pomoc\u00ed funkce determinantu zjist\u00edme: = MDETERM(A1:B2) (Excel) = DETERMINANT(A1:B2) (Google Sheets) Determinant v\u00fd\u0161e uveden\u00e9 matice je -2, co\u017e zna\u010d\u00ed, \u017ee syst\u00e9m m\u00e1 jedine\u010dn\u00e9 \u0159e\u0161en\u00ed. <\/code> <\/pre>\n
    Kontrola singularity matice<\/h2>\n
     Determinant tak\u00e9 pom\u00e1h\u00e1 ur\u010dit, zda je matice singul\u00e1rn\u00ed, co\u017e je p\u0159\u00edpad, pokud je determinant roven 0. <\/p>\n
      Nech\u0165 je d\u00e1na matice: | 1 2 | | 2 4 | Pou\u017eit\u00ed funkce: = MDETERM(A1:B2) (Excel) = DETERMINANT(A1:B2) (Google Sheets) V\u00fdsledek je 0, co\u017e znamen\u00e1, \u017ee matice je singul\u00e1rn\u00ed. <\/code> <\/pre>\n","protected":false},"excerpt":{"rendered":"
    Vr\u00e1t\u00ed determinant matice<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[282],"tags":[],"class_list":["post-5690","post","type-post","status-publish","format-standard","hentry","category-matematicke-a-trigonometricke"],"acf":[],"yoast_head":"\nFunkce MDETERM (DETERMINANT) v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije MDETERM (DETERMINANT) u Excelu i Google tablicama. 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