{"id":162678,"date":"2026-02-24T11:11:55","date_gmt":"2026-02-24T09:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-gnu-octave-11-sistemy-dlya-matematicheskih-raschyotov"},"modified":"2026-02-24T11:11:55","modified_gmt":"2026-02-24T09:11:56","slug":"reliz-gnu-octave-11-sistemy-dlya-matematicheskih-raschyotov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/reliz-gnu-octave-11-sistemy-dlya-matematicheskih-raschyotov","title":{"rendered":"Prihod GNU Octave 11, sistema za matemati\u010dne izra\u010dune","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Iz\u0161el je sistem za izvajanje matemati\u010dnih izra\u010dunov GNU Octave 11.1.0 (prva izdaja serije 11.x, veja 11.0 je bila uporabljena za razvoj), ki nudi interpretiran jezik, ki je v veliki meri zdru\u017eljiv z Matlabom. GNU Octave se lahko uporablja za re\u0161evanje linearnih problemov, nelinearnih in diferencialnih ena\u010db, izra\u010dune z uporabo kompleksnih \u0161tevil in matric, vizualizacijo podatkov ter izvajanje matemati\u010dnih poskusov. Koda je napisana v jeziku C++ (vmesnik na Qt) in je distribuirana pod licenco GPLv3.     <\/p>\n<p>Med spremembami v novi izdaji:  <\/p>\n<ul>\n<li class=\"l\"> V paketni mened\u017eer pkg je dodana nova komanda za pretragu \u00abpkg search foo bar baz\u00bb. U komandi \u00abpkg install\u00bb implementirano je automatsko utvr\u0111ivanje da li je prosle\u0111eni argument lokalna datoteka, URL ili ime paketa. Uklju\u010deno je lokalno ke\u0161iranje metapodataka paketa i verifikacija preuzetih paketa po he\u0161u SHA256.\n<li class=\"l\"> Interfejs za rad sa datotekama (File Browse) podeljen je na dve kartice \u2014 jedna za navigaciju kroz sadr\u017eaj fajl sistema, a druga za pregled i upravljanje svim otvorenim datotekama u editoru.\n<li class=\"l\"> V dialog za iskanje datotek je dodan seznam prej posredovanih iskalnih poizvedb, prav tako je omogo\u010deno iskanje datotek po ve\u010d maskah.\n<li class=\"l\"> V grafi\u010dnem vmesniku so uvedene vektorske ikone v formatu SVG in privzeto je na voljo osnovni ukazni vmesnik Octave.\n<li class=\"l\"> V nastavitve so dodane mo\u017enosti za izklop za\u0161\u010ditne zaslone in za uporabo trenutnega imenika, v katerem je odprt urejevalnik, kot privzeto v dialogu za odpiranje datotek.\n<li class=\"l\"> Operacija tiskanja v PDF datoteko je pospe\u0161ena za 25%.\n<li class=\"l\"> Pri vizualizaciji je izbolj\u0161ana podpora za alfa me\u0161anje na sistemih z novimi razli\u010dicami OpenGL.\n<li class=\"l\"> Pobolj\u0161ana je podr\u0161ka za objekte definisane putem klju\u010dne re\u010di \u00abclassdef\u00bb. Kada se pristupa elementima objekta putem ta\u010dke (objekat.element), prvo se proverava postojanje svojstava sa navedenim imenom, a ako svojstvo ne postoji \u2014 imena metoda, \u0161to odgovara pona\u0161anju MatLab.\n<li class=\"l\"> Energijske operacije z zlaganjem matrik so bistveno pospe\u0161ene (od 10% do 150-krat, odvisno od velikosti in oblike), kadar je \u0161tevilo stolpcev ve\u010dje od \u0161tevila vrstic (matrike vektorjev).\n<li class=\"l\"> Dodana je mo\u017enost izvo\u0111enja prijenosa (broadcasting, operacije nad nizovima razli\u010ditih dimenzija) posebnih tipova matrica, kao \u0161to su rijetke, dijagonalne i permutacijske matrice. Me\u0111u ostalim, implementirana je podr\u0161ka za mije\u0161ane operacije izme\u0111u rijetkih i punih matrica, kao i dijagonalnih matrica i obi\u010dnih vektora.\n<li class=\"l\"> Unesene su izmene koje pobolj\u0161avaju kompatibilnost sa Matlab-om. U funkcijama cumprod, cumsum, min, max, cummin, cummax, prod, sum, sumsq, bounds, center, meansq, range, statistics i zscore dodata je podr\u0161ka za parametre \u00aball\u00bb, \u00abvecdim\u00bb i \u00abnanflag\u00bb.\n<li class=\"l\"> Performanse funkcija sum, cumsum i sumsq pove\u0107ane su do 6 puta. Rad je ubrzan do 4.5 puta, a potro\u0161nja memorije smanjena do 3.5 puta u funkciji randi.\n<li class=\"l\"> U funkciji sum implementiran je na\u010din rada s pove\u0107anom to\u010dno\u0161\u0107u izra\u010duna. Pove\u0107ana je to\u010dnost izra\u010duna u funkcijama norm i fzero.\n<li class=\"l\"> U funkcije roots i statisti\u010dke funkcije dodana je podr\u0161ka za ulazne podatke tipova double i single.\n<li class=\"l\"> Dodane su nove funkcije: _Exit, assert_equal, corrcov, dither, funm, mape, rms, rmse, trexc, xline i yline.        <\/ul>\n<p>                <center><img decoding=\"async\" alt=\"Prihod GNU Octave 11, sistema za matemati\u010dne izra\u010dune\" src=\"\/wp-content\/uploads\/2026\/02\/84d476c4987fc96a0ed2d811847ca9ab.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64863\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0440\u0430\u0441\u0447\u0451\u0442\u043e\u0432 GNU Octave 11.1.0 (\u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0438\u0438 11.x, \u0432\u0435\u0442\u043a\u0430 11.0 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0430\u0441\u044c \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438), \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u0443\u0435\u043c\u044b\u0439 \u044f\u0437\u044b\u043a, \u0432\u043e \u043c\u043d\u043e\u0433\u043e\u043c \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u0439 \u0441 Matlab. GNU Octave \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043b\u0438\u043d\u0435\u0439\u043d\u044b\u0445 \u0437\u0430\u0434\u0430\u0447, \u043d\u0435\u043b\u0438\u043d\u0435\u0439\u043d\u044b\u0445 \u0438 \u0434\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439, \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0441\u043d\u044b\u0445 \u0447\u0438\u0441\u0435\u043b \u0438 \u043c\u0430\u0442\u0440\u0438\u0446, \u0432\u0438\u0437\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u0430\u043d\u043d\u044b\u0445, \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u043e\u0432. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":162679,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-162678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043b\u044f 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