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📁 数据结构(java描述)课件(第二讲:线性结构)
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 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;mso-ansi-language:EN-US'><b>对一个</b></span><span lang=EN-US
 style='font-size:108%;text-shadow:auto;mso-fareast-language:ZH-CN'><b>m</b></span><span
 lang=EN-US style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-fareast-language:ZH-CN'><b>×</b></span><span lang=EN-US
 style='font-size:108%;text-shadow:auto;mso-fareast-language:ZH-CN'><b>n</b></span><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>的矩阵，设</b></span><span lang=EN-US
 style='font-size:108%;text-shadow:auto;mso-fareast-language:ZH-CN'><b>s</b></span><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>为矩阵元素个数的总和，有</b></span></span><span
 style='position:absolute;top:17.0%;left:13.48%;width:97.75%;height:5.5%'><span
 lang=EN-US style='font-size:108%;text-shadow:auto;mso-fareast-language:ZH-CN'><b>s=m*n</b></span><span
 lang=EN-US style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-fareast-language:ZH-CN'><b>，设</b></span><span lang=EN-US
 style='font-size:108%;text-shadow:auto;mso-fareast-language:ZH-CN'><b>t</b></span><span
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 lang=EN-US style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-fareast-language:ZH-CN'><b>＜</b></span></span><span
 style='position:absolute;top:22.75%;left:13.48%;width:92.88%;height:5.5%'><span
 lang=EN-US style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-fareast-language:ZH-CN'><b>＜</b></span><span lang=EN-US
 style='font-size:108%;text-shadow:auto;mso-fareast-language:ZH-CN'><b>s</b></span><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>的矩阵称作</b></span><span lang=ZH-CN
 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;color:red;mso-ansi-language:EN-US'><b>稀疏矩阵</b></span><span lang=ZH-CN
 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;mso-ansi-language:EN-US'><b>。符号</b></span><span lang=ZH-CN
 style='font-size:108%;text-shadow:auto;mso-ansi-language:EN-US'><b>“</b></span><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>＜＜</b></span><span lang=ZH-CN
 style='font-size:108%;text-shadow:auto;mso-ansi-language:EN-US'><b>”</b></span><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>读作小于小</b></span></span><span
 style='position:absolute;top:28.99%;left:13.48%;width:83.14%;height:5.0%'><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>于。&#13;</b></span></span></div>
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 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;mso-ansi-language:EN-US'><b>简单说，稀疏矩阵就是非零元素个数远远小于元素</b></span></span><span
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 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;color:red;mso-ansi-language:EN-US'><b>稠密矩阵</b></span><span lang=ZH-CN
 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;mso-ansi-language:EN-US'><b>。</b></span></span></div>
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 mso-color-index:3;position:absolute;left:-2.23%;top:.3em;font-family:Wingdings;
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 text-shadow:auto;mso-ansi-language:EN-US'><b><span
 style='mso-spacerun:yes'>&nbsp;</span></b></span><span lang=ZH-CN
 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;color:red;mso-ansi-language:EN-US'><b>稀疏矩阵的压缩存储</b></span><span
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 text-shadow:auto;mso-ansi-language:EN-US'><b>方法，是只存储矩阵中的非</b></span></span><span
 style='position:absolute;top:58.5%;left:13.48%;width:81.46%;height:5.0%'><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>零元素。&#13;</b></span></span></div>
 <div style='mso-line-spacing:"100 50 0"'><span style='position:absolute;
 top:66.5%;left:15.54%;width:92.32%;height:5.5%'><span style='font-size:108%;
 text-shadow:auto'><span style='mso-special-format:bullet;color:aqua;
 mso-color-index:3;position:absolute;left:-2.23%;top:.3em;font-family:Wingdings;
 font-size:75%'>n</span></span><span lang=ZH-CN style='font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b><span
 style='mso-spacerun:yes'>&nbsp;</span></b></span><span lang=ZH-CN
 style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;text-shadow:
 auto;mso-ansi-language:EN-US'><b>稀疏矩阵中每个非零元素及其对应的行下标和列</b></span></span><span
 style='position:absolute;top:72.75%;left:13.48%;width:95.5%;height:5.0%'><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>下标构成一个</b></span><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;color:red;mso-ansi-language:EN-US'><b>三元组</b></span><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>，稀疏矩阵中所有这样的三元</b></span></span><span
 style='position:absolute;top:78.25%;left:13.48%;width:82.58%;height:6.0%'><span
 lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:108%;
 text-shadow:auto;mso-ansi-language:EN-US'><b>组构成一个以三元组为数据元素的线性表。</b></span><span
 lang=ZH-CN style='font-size:117%;text-shadow:auto;mso-ansi-language:EN-US'> </span></span></div>
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