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<div class="colorscripter-code" style="color:#010101;font-family:Consolas, 'Liberation Mono', Menlo, Courier, monospace !important; position:relative !important;overflow:auto"><table cellpadding="0" cellspacing="0" class="colorscripter-code-table" style="margin:0;padding:0;border:none;background-color:#fafafa;border-radius:4px;"> <tbody> <tr> <td style="padding:6px;border-right:2px solid #e5e5e5"> <div style="margin:0;padding:0;word-break:normal;text-align:right;color:#666;font-family:Consolas, 'Liberation Mono', Menlo, Courier, monospace !important;line-height:130%"> <div style="line-height:130%">1</div> <div style="line-height:130%">2</div> <div style="line-height:130%">3</div> <div style="line-height:130%">4</div> <div style="line-height:130%">5</div> <div style="line-height:130%">6</div> <div style="line-height:130%">7</div> <div style="line-height:130%">8</div> <div style="line-height:130%">9</div> <div style="line-height:130%">10</div> <div style="line-height:130%">11</div> <div style="line-height:130%">12</div> <div style="line-height:130%">13</div> <div style="line-height:130%">14</div> <div style="line-height:130%">15</div> <div style="line-height:130%">16</div> <div style="line-height:130%">17</div> <div style="line-height:130%">18</div> <div style="line-height:130%">19</div> <div style="line-height:130%">20</div> <div style="line-height:130%">21</div> <div style="line-height:130%">22</div> <div style="line-height:130%">23</div> </div> </td> <td style="padding:6px 0;text-align:left"> <div style="margin:0;padding:0;color:#010101;font-family:Consolas, 'Liberation Mono', Menlo, Courier, monospace !important;line-height:130%"> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#999999">#</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#999999"># 따라하며 배우는 파이썬과 데이터과학(생능출판사 2020)</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#999999"># LAB 10-4 넘파이 배열의 형태 알아내고 슬라이싱하여 연산하기, 264쪽</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#999999">#</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#a71d5d">import</span> numpy <span style="color:#a71d5d">as</span> np </div> <div style="padding:0 6px; white-space:pre; line-height:130%"> </div> <div style="padding:0 6px; white-space:pre; line-height:130%">x <span style="color:#a71d5d">=</span> np.array([[ <span style="color:#0099cc">1.</span><span style="color:#0099cc">83</span>, <span style="color:#0099cc">1.</span><span style="color:#0099cc">76</span>, <span style="color:#0099cc">1.</span><span style="color:#0099cc">69</span>, <span style="color:#0099cc">1.</span><span style="color:#0099cc">86</span>, <span style="color:#0099cc">1.</span><span style="color:#0099cc">77</span>, <span style="color:#0099cc">1.</span><span style="color:#0099cc">73</span> ], </div> <div style="padding:0 6px; white-space:pre; line-height:130%"> [ <span style="color:#0099cc">86.</span><span style="color:#0099cc">0</span>, <span style="color:#0099cc">74.</span><span style="color:#0099cc">0</span>, <span style="color:#0099cc">59.</span><span style="color:#0099cc">0</span>, <span style="color:#0099cc">95.</span><span style="color:#0099cc">0</span>, <span style="color:#0099cc">80.</span><span style="color:#0099cc">0</span>, <span style="color:#0099cc">68.</span><span style="color:#0099cc">0</span> ]]) </div> <div style="padding:0 6px; white-space:pre; line-height:130%">y <span style="color:#a71d5d">=</span> x[<span style="color:#0099cc">0</span>:<span style="color:#0099cc">2</span>, <span style="color:#0099cc">1</span>:<span style="color:#0099cc">3</span>] <span style="color:#999999"># 넘파이 방식의 슬라이싱</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#999999"># 아래의 결과는 1차원 행렬이며, x[0:2][1:2], x[0:2][1]과 동일한 결과</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%">z <span style="color:#a71d5d">=</span> x[<span style="color:#0099cc">0</span>:<span style="color:#0099cc">2</span>][<span style="color:#0099cc">1</span>:<span style="color:#0099cc">3</span>] <span style="color:#999999"># 슬라이싱</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%"> </div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'x = '</span>, x)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'y = '</span>, y)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'z = '</span>, z)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'x shape :'</span>, x.shape)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'y shape :'</span>, y.shape)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'z shape :'</span>, z.shape)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'z values = :'</span>, z)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"> </div> <div style="padding:0 6px; white-space:pre; line-height:130%">bmi <span style="color:#a71d5d">=</span> x[<span style="color:#0099cc">1</span>] <span style="color:#a71d5d">/</span> x[<span style="color:#0099cc">0</span>]<span style="color:#a71d5d">*</span><span style="color:#a71d5d">*</span><span style="color:#0099cc">2</span></div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(<span style="color:#63a35c">'BMI data'</span>)</div> <div style="padding:0 6px; white-space:pre; line-height:130%"><span style="color:#066de2">print</span>(bmi)</div> </div> <div style="text-align:right;margin-top:-13px;margin-right:5px;font-size:9px;font-style:italic"><a href="http://colorscripter.com/info#e" style="color:#e5e5e5text-decoration:none" target="_blank">Colored by Color Scripter</a></div> </td> <td style="vertical-align:bottom;padding:0 2px 4px 0"><a href="http://colorscripter.com/info#e" style="text-decoration:none;color:white" target="_blank"><span style="font-size:9px;word-break:normal;background-color:#e5e5e5;color:white;border-radius:10px;padding:1px">cs</span></a></td> </tr> </tbody></table></div>
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