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        <a href="https://www.cnblogs.com/BlairGrowing/archive/2022/02/14.html">2022年2月14日</a>
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        Lesson10——NumPy 迭代数组
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-14 12:24<i class="iconfont icon-browse"></i>阅读：10<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 NumPy 迭代数组 NumPy 迭代器对象 numpy.nditer 提供了一种灵活访问一个或者多个数组元素的方式。 迭代器最基本的任务的可以完成对数组元素的访问。 Example：使用 arange() 函数创建一个 2X3 数组，并使用 nditer 对它进行迭代。 a         <a href="https://www.cnblogs.com/BlairGrowing/p/15891986.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-14 12:24
cute_Learner
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        <a href="https://www.cnblogs.com/BlairGrowing/archive/2022/02/13.html">2022年2月13日</a>
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        论文解读（IDEC）《Improved Deep Embedded Clustering with Local Structure Preservation》
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-13 17:57<i class="iconfont icon-browse"></i>阅读：46<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
Paper Information Title：《Improved Deep Embedded Clustering with Local Structure Preservation》Authors：Xifeng Guo, Long Gao, Xinwang Liu, Jianping YinSo        <a href="https://www.cnblogs.com/BlairGrowing/p/15887299.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-13 17:57
cute_Learner
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        <a href="https://www.cnblogs.com/BlairGrowing/archive/2022/02/12.html">2022年2月12日</a>
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        Lesson9——NumPy 广播(Broadcast)
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-12 18:15<i class="iconfont icon-browse"></i>阅读：1<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 NumPy 广播(Broadcast) 广播(Broadcast)是 numpy 对不同形状(shape)的数组进行数值计算的方式， 对数组的算术运算通常在相应的元素上进行。 如果两个数组 a 和 b 形状相同，即满足 a.shape == b.shape，那么 a*b 的结果        <a href="https://www.cnblogs.com/BlairGrowing/p/15886970.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-12 18:15
cute_Learner
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        Lesson8——NumPy 高级索引
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-12 17:33<i class="iconfont icon-browse"></i>阅读：1<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 NumPy 高级索引 NumPy 比一般的 Python 序列提供更多的索引方式。除了之前看到的用整数和切片的索引外，数组可以由整数数组索引、布尔索引及花式索引。 1 整数数组索引 Example：以下实例获取数组中&nbsp;(0,0)，(1,1)&nbsp;和&nbsp;(2,0)&nbsp;位置处的元素。 x         <a href="https://www.cnblogs.com/BlairGrowing/p/15886780.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-12 17:33
cute_Learner
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        Lesson7——NumPy 切片和索引
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-12 16:59<i class="iconfont icon-browse"></i>阅读：2<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 ndarray 对象的内容可以通过索引或切片来访问和修改，与 Python 中 list 的切片操作一样。 ndarray 数组可以基于 0 - n 的下标进行索引，切片对象可以通过内置的 slice 函数，并设置 start, stop 及 step 参数进行，从原数组中切割        <a href="https://www.cnblogs.com/BlairGrowing/p/15886670.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-12 16:59
cute_Learner
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        Lesson6——NumPy 数组操作
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-12 16:24<i class="iconfont icon-browse"></i>阅读：11<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 1 基础操作 1.1 numpy.shape(a) 返回数组的形状。 Examples： &gt;&gt;&gt;import numpy as np &gt;&gt;&gt;np.shape(np.ones([3,2])) (3, 2) &gt;&gt;&gt;np.shape([1,2]) (2,) &gt;&gt;&gt;np.shape([        <a href="https://www.cnblogs.com/BlairGrowing/p/15878338.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-12 16:24
cute_Learner
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        <a href="https://www.cnblogs.com/BlairGrowing/archive/2022/02/10.html">2022年2月10日</a>
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        Lesson5——NumPy 创建数组
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-10 00:03<i class="iconfont icon-browse"></i>阅读：20<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 前言 ndarray 数组除了可以使用底层 ndarray 构造器来创建外，也可以通过以下几种方式来创建。 1 From shape or value MethodReturn empty(shape[, dtype, order, like]) 返回给定形状和类型、没初始化的        <a href="https://www.cnblogs.com/BlairGrowing/p/15869567.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-10 00:03
cute_Learner
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        <a href="https://www.cnblogs.com/BlairGrowing/archive/2022/02/07.html">2022年2月7日</a>
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        Lesson4——NumPy 数组属性和方法
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-07 18:56<i class="iconfont icon-browse"></i>阅读：70<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 NumPy 数组的维数称为秩（rank），秩就是轴的数量，即数组的维度，一维数组的秩为 1，二维数组的秩为 2，以此类推。 在 NumPy中，每一个线性的数组称为是一个轴（axis），也就是维度（dimensions）。比如说，二维数组相当于是两个一维数组，其中第一个一维数组中        <a href="https://www.cnblogs.com/BlairGrowing/p/15868824.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-07 18:56
cute_Learner
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        Lesson3——NumPy 数据类型
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-07 18:04<i class="iconfont icon-browse"></i>阅读：9<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 NumPy 数据类型 numpy 支持的数据类型比 Python 内置的类型要多很多，基本上可以和 C 语言的数据类型对应上，其中部分类型对应为 Python 内置的类型。 下表列举了常用 NumPy 基本类型。 名称描述 bool_ 布尔型数据类型（True 或者 False        <a href="https://www.cnblogs.com/BlairGrowing/p/15868624.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-07 18:04
cute_Learner
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        Lesson2——NumPy Ndarray 对象
    
    





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        </div><span class="postMeta"><i class="iconfont icon-time1"></i>发表于 2022-02-07 17:19<i class="iconfont icon-browse"></i>阅读：9<i class="iconfont icon-interactive"></i>评论：0<i class="iconfont icon-hot"></i>推荐：0</span>
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摘要：            
NumPy 教程目录 NumPy Ndarray 对象 NumPy 最重要的一个特点是其 <span class="MathJax_Preview" style="color: inherit;"></span><span class="MathJax" id="MathJax-Element-1-Frame" tabindex="0" style="position: relative;" data-mathml="<math xmlns=&quot;https://www.w3.org/1998/Math/MathML&quot;><mi>N</mi></math>" role="presentation"><nobr aria-hidden="true"><span class="math" id="MathJax-Span-1" style="width: 0.979em; display: inline-block;"><span style="display: inline-block; position: relative; width: 0.924em; height: 0px; font-size: 106%;"><span style="position: absolute; clip: rect(1.575em, 1000.92em, 2.605em, -999.997em); top: -2.437em; left: 0em;"><span class="mrow" id="MathJax-Span-2"><span class="mi" id="MathJax-Span-3" style="font-family: MathJax_Math-italic;">N<span style="display: inline-block; overflow: hidden; height: 1px; width: 0.111em;"></span></span></span><span style="display: inline-block; width: 0px; height: 2.443em;"></span></span></span><span style="display: inline-block; overflow: hidden; vertical-align: -0.055em; border-left: 0px solid; width: 0px; height: 0.865em;"></span></span></nobr><span class="MJX_Assistive_MathML" role="presentation"><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>N</mi></math></span></span><script type="math/tex" id="MathJax-Element-1">N</script> 维数组对象 ndarray，它是一系列同类型数据的集合，以 <span class="MathJax_Preview" style="color: inherit;"></span><span class="MathJax" id="MathJax-Element-2-Frame" tabindex="0" style="position: relative;" data-mathml="<math xmlns=&quot;https://www.w3.org/1998/Math/MathML&quot;><mn>0</mn></math>" role="presentation"><nobr aria-hidden="true"><span class="math" id="MathJax-Span-4" style="width: 0.545em; display: inline-block;"><span style="display: inline-block; position: relative; width: 0.491em; height: 0px; font-size: 106%;"><span style="position: absolute; clip: rect(1.629em, 1000.44em, 2.605em, -999.997em); top: -2.437em; left: 0em;"><span class="mrow" id="MathJax-Span-5"><span class="mn" id="MathJax-Span-6" style="font-family: MathJax_Main;">0</span></span><span style="display: inline-block; width: 0px; height: 2.443em;"></span></span></span><span style="display: inline-block; overflow: hidden; vertical-align: -0.055em; border-left: 0px solid; width: 0px; height: 0.865em;"></span></span></nobr><span class="MJX_Assistive_MathML" role="presentation"><math xmlns="http://www.w3.org/1998/Math/MathML"><mn>0</mn></math></span></span><script type="math/tex" id="MathJax-Element-2">0</script> 下标为开始进行集合中元素的索引。 ndarray 对象是用于存放同类型元素的多维数组。 ndarray 中的每个元素在内存中都有相同存        <a href="https://www.cnblogs.com/BlairGrowing/p/15868441.html" class="c_b_p_desc_readmore">阅读全文 »</a>
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        <div class="postDesc">posted @ 2022-02-07 17:19
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