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    文件類型: .zip
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    發(fā)布日期: 2021-06-18
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資源簡介

Matrixs.zip

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.Text;

namespace?Matrixs
{

????public?class?Matrix
????{
????????///?
????????///?用一個2維數(shù)組初始化
????????///?

????????///?2維數(shù)組
????????public?Matrix(double[]?value)
????????{
????????????rows?=?value.GetLength(0);
????????????columns?=?value.GetLength(1);
????????????elements?=?new?double[rows?columns];
????????????CloneElements?=?new?double[rows?*?columns];
????????????for?(int?i?=?0;?i?????????????{
????????????????for?(int?j?=?0;?j?????????????????{
????????????????????elements[i?j]?=?value[i?j];
????????????????}
????????????}
????????????int?k?=?0;
????????????for?(int?i?=?0;?i?????????????{
????????????????for?(int?j?=?0;?j?????????????????{
????????????????????CloneElements[k++]?=?value[i?j];
????????????????}
????????????}

????????}
????????///?
????????///?指定矩陣行列初始化,不賦值
????????///?

????????///?
????????///?
????????public?Matrix(int?nRows?int?nCols)
????????{
????????????rows?=?nRows;
????????????columns?=?nCols;
????????????elements?=?new?double[rows?columns];
????????????CloneElements?=?new?double[rows?*?columns];
????????}
????????///?
????????///?返回本矩陣的轉(zhuǎn)置矩陣
????????///?

????????///?返回Matrix對象
????????public?Matrix?Transpose()
????????{
????????????//?構(gòu)造目標(biāo)矩陣
????????????Matrix?Trans?=?new?Matrix(columns?rows);

????????????//?轉(zhuǎn)置各元素
????????????for?(int?i?=?0;?i?????????????{
????????????????for?(int?j?=?0;?j?????????????????{
????????????????????Trans[i?j]?=?elements[j?i];
????????????????}
????????????}

????????????return?Trans;
????????}
????????///?
????????///?矩陣行,只讀
????????///?

????????public?int?Rows
????????{
????????????get
????????????{
????????????????return?rows;
????????????}
????????}
????????///?
????????///?據(jù)陣列,只讀
????????///?

????????public?int?Columns
????????{
????????????get
????????????{
????????????????return?columns;
????????????}
????????}
????????///?
????????///?求本矩陣的秩
????????///?

????????///?返回一個INT類型
????????public?int?ComputeRankGauss()
????????{
????????????int?i?j?k?nn?nis?=?0?js?=?0?l?ll?u?v;
????????????double?q?d;

????????????//?秩小于等于行列數(shù)
????????????nn?=?rows;
????????????if?(rows?>=?columns)
????????????????nn?=?columns;

????????????k?=?0;

????????????//?消元求解
????????????for?(l?=?0;?l?<=?nn?-?1;?l++)
????????????{
????????????????q?=?0.0;
????????????????for?(i?=?l;?i?<=?rows?-?1;?i++)
????????????????{
????????????????????for?(j?=?l;?j?<=?columns?-?1;?j++)
????????????????????{
????????????????????????ll?=?i?*?columns?+?j;
????????????????????????d?=?Math.Abs(CloneElements[ll]);
??????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-09-01?17:44??Matrixs\
?????目錄???????????0??2019-09-01?17:44??Matrixs\Backup\
?????目錄???????????0??2019-09-01?17:44??Matrixs\Backup\Matrixs\
?????文件???????83497??2010-05-27?13:42??Matrixs\Backup\Matrixs\Class1.cs
?????文件????????1951??2010-05-26?19:29??Matrixs\Backup\Matrixs\Matrixs.csproj
?????目錄???????????0??2019-09-01?17:44??Matrixs\Backup\Matrixs\Properties\
?????文件????????1333??2010-05-26?19:29??Matrixs\Backup\Matrixs\Properties\AssemblyInfo.cs
?????文件?????????910??2010-05-26?19:29??Matrixs\Backup\Matrixs.sln
?????文件???????10240??2010-05-27?21:30??Matrixs\Backup\Matrixs.v12.suo
?????目錄???????????0??2019-09-01?17:44??Matrixs\Matrixs\
?????文件???????83497??2010-05-27?13:42??Matrixs\Matrixs\Class1.cs
?????文件????????3492??2019-09-01?17:44??Matrixs\Matrixs\Matrixs.csproj
?????文件?????????453??2019-09-01?17:44??Matrixs\Matrixs\Matrixs.csproj.user
?????目錄???????????0??2010-05-26?19:30??Matrixs\Matrixs\Properties\
?????文件????????1333??2010-05-26?19:29??Matrixs\Matrixs\Properties\AssemblyInfo.cs
?????目錄???????????0??2010-05-26?19:30??Matrixs\Matrixs\bin\
?????目錄???????????0??2010-05-26?19:30??Matrixs\Matrixs\bin\Debug\
?????文件???????28160??2019-09-03?17:27??Matrixs\Matrixs\bin\Debug\Matrixs.dll
?????文件???????62976??2019-09-03?17:27??Matrixs\Matrixs\bin\Debug\Matrixs.pdb
?????目錄???????????0??2010-05-26?19:30??Matrixs\Matrixs\obj\
?????目錄???????????0??2019-09-03?17:27??Matrixs\Matrixs\obj\Debug\
?????文件????????6162??2019-09-01?17:44??Matrixs\Matrixs\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件?????????343??2019-09-03?17:27??Matrixs\Matrixs\obj\Debug\Matrixs.csproj.FileListAbsolute.txt
?????文件????????1290??2019-09-03?17:27??Matrixs\Matrixs\obj\Debug\Matrixs.csprojResolveAssemblyReference.cache
?????文件???????28160??2019-09-03?17:27??Matrixs\Matrixs\obj\Debug\Matrixs.dll
?????文件???????62976??2019-09-03?17:27??Matrixs\Matrixs\obj\Debug\Matrixs.pdb
?????目錄???????????0??2019-09-04?14:28??Matrixs\Matrixs\obj\Debug\TempPE\
?????文件???????????0??2019-09-01?17:44??Matrixs\Matrixs\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2019-09-01?17:44??Matrixs\Matrixs\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2019-09-01?17:44??Matrixs\Matrixs\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????文件?????????758??2010-05-27?13:42??Matrixs\Matrixs\obj\Matrixs.csproj.FileListAbsolute.txt
............此處省略4個文件信息

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