{"id":204,"date":"2023-08-17T15:10:44","date_gmt":"2023-08-17T12:10:44","guid":{"rendered":"https:\/\/www.facadium.com.tr\/blog\/?p=204"},"modified":"2023-08-31T16:28:51","modified_gmt":"2023-08-31T13:28:51","slug":"numpy-np-amax-metodu","status":"publish","type":"post","link":"https:\/\/www.facadium.com.tr\/blog\/numpy-np-amax-metodu\/","title":{"rendered":"Numpy np.amax() Metodu"},"content":{"rendered":"\n<p>Bir Numpy dizisinde istenen eksendeki maksimum de\u011ferleri iletir.<\/p>\n\n\n\n<p>NumPy, Python programlama dili i\u00e7in bilimsel hesaplama yapmak i\u00e7in kullan\u0131lan bir k\u00fct\u00fcphanedir. Numpy, bir\u00e7ok matematiksel i\u015flemin yan\u0131 s\u0131ra, b\u00fcy\u00fck veri k\u00fcmeleri \u00fczerinde h\u0131zl\u0131 ve etkili i\u015flem yapmak i\u00e7in tasarlanm\u0131\u015f bir dizi i\u015flev i\u00e7erir.<\/p>\n\n\n\n<p>np.amax() fonksiyonu, numpy dizilerindeki maksimum de\u011feri bulmak i\u00e7in kullan\u0131l\u0131r. Bu fonksiyon, bir numpy dizisi veya herhangi bir say\u0131sal nesne verildi\u011finde, maksimum de\u011feri d\u00f6nd\u00fcr\u00fcr.<\/p>\n\n\n\n<p>Fonksiyon, a\u015fa\u011f\u0131daki gibi kullan\u0131l\u0131r:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\n\narr = np.array(&#91;1, 2, 3, 4, 5])\nmax_value = np.amax(arr)\nprint(max_value) # output: 5<\/code><\/pre>\n\n\n\n<p>Fonksiyon, opsiyonel olarak, dizinin eksenlerinde maksimum de\u011ferleri bulmak i\u00e7in bir eksen parametresi alabilir. \u00d6rne\u011fin, iki boyutlu bir numpy dizisi verildi\u011finde, a\u015fa\u011f\u0131daki kod, her sat\u0131rdaki maksimum de\u011ferleri bulur:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\n\narr = np.array(&#91;&#91;1, 2, 3], &#91;4, 5, 6], &#91;7, 8, 9]])\nmax_values = np.amax(arr, axis=1)\nprint(max_values) # output: &#91;3 6 9]<\/code><\/pre>\n\n\n\n<p>axis=1, her sat\u0131r\u0131n maksimum de\u011ferini bulmak i\u00e7in kullan\u0131l\u0131r. Benzer \u015fekilde, s\u00fctunlar\u0131n maksimum de\u011ferleri i\u00e7in, axis=0 kullan\u0131labilir.<\/p>\n\n\n\n<p>Baz\u0131 di\u011fer \u00f6nemli parametreler:<\/p>\n\n\n\n<p><strong>keepdims:<\/strong>&nbsp;Bu parametre, dizinin boyutlar\u0131n\u0131 korur. \u00d6rne\u011fin, iki boyutlu bir dizide, bir boyutu s\u0131k\u0131\u015ft\u0131rmadan maksimum de\u011feri bulmak i\u00e7in kullan\u0131labilir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\n\narr = np.array(&#91;&#91;1, 2, 3], &#91;4, 5, 6], &#91;7, 8, 9]])\nmax_values = np.amax(arr, axis=1, keepdims=True)\nprint(max_values) # output: &#91;&#91;3], &#91;6], &#91;9]]\n<\/code><\/pre>\n\n\n\n<p><strong>initial:<\/strong>&nbsp;Bu parametre, dizideki maksimum de\u011ferleri bulmak i\u00e7in ba\u015flang\u0131\u00e7 \u200b\u200bde\u011ferini belirler. \u00d6rne\u011fin, bir dizideki maksimum de\u011feri 0\u2019dan ba\u015flatmak isterseniz, \u015f\u00f6yle kullanabilirsiniz:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\n\narr = np.array(&#91;1, 2, 3, 4, 5])\nmax_value = np.amax(arr, initial=0)\nprint(max_value) # output: 5<\/code><\/pre>\n\n\n\n<p>np.amax() fonksiyonu, numpy k\u00fct\u00fcphanesinin di\u011fer i\u015flevleriyle birlikte kullan\u0131larak, b\u00fcy\u00fck veri k\u00fcmeleri \u00fczerinde h\u0131zl\u0131 ve etkili i\u015flem yapmak i\u00e7in kullan\u0131labilir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir Numpy dizisinde istenen eksendeki maksimum de\u011ferleri iletir. NumPy, Python programlama dili i\u00e7in bilimsel hesaplama yapmak i\u00e7in kullan\u0131lan bir k\u00fct\u00fcphanedir. Numpy, bir\u00e7ok matematiksel i\u015flemin yan\u0131 [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":434,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[32,31,34,44,8,29,30,9],"class_list":["post-204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-numpy","tag-data-analysis","tag-data-mining","tag-data-science","tag-numpy","tag-python","tag-veri-analizi","tag-veri-madenciligi","tag-yazilim"],"_links":{"self":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=204"}],"version-history":[{"count":1,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/204\/revisions"}],"predecessor-version":[{"id":206,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/204\/revisions\/206"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media\/434"}],"wp:attachment":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}