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矩阵求逆。输入任意的矩阵,能判断该矩阵是否可逆,如果可逆,能给出逆阵,否则,提示该矩阵不存在逆矩阵。...
矩阵求逆。输入任意的矩阵,能判断该矩阵是否可逆,如果可逆,能给出逆阵,否则,提示该矩阵不存在逆矩阵。-Matrix inversion. Arbitrary input matrix, the matrix can judge whether or not reversible, if reversible, can be given against the array, otherwise, suggesting that the matrix inverse matrix does not exist.
- 2022-08-08 03:16:32下载
- 积分:1
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通过学生成绩管理程序,教师可以轻易地了解学生学习情况,传统手工的学生成绩管理,操作效率低,并且易于出错,查询不方便。本程序实现了对一个班的学生考试成绩按科目进行...
通过学生成绩管理程序,教师可以轻易地了解学生学习情况,传统手工的学生成绩管理,操作效率低,并且易于出错,查询不方便。本程序实现了对一个班的学生考试成绩按科目进行排序,并统计出各科目的最高分、最低分和平均分的数据。-Management program through student achievement, teachers can easily understand the students learning, the traditional manual student performance management, operational efficiency is low, and error-prone, query inconvenient. This program implements a class of students on test scores sorted by subjects, and the statistics of various subjects, the highest score, lowest score, and average data.
- 2023-02-17 18:15:03下载
- 积分:1
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This procedure is to Yuma ephemeris data files into a standard txt convert stand...
本程序是将Yuma的星历数据文件转换成标转换成标准的txt文本格式及第一列位GPS卫星PRN编号,后面为各个卫星的轨道参数-This procedure is to Yuma ephemeris data files into a standard txt convert standard text format and the first GPS satellite PRN numbers faithfully followed for each satellite orbit parameters
- 2022-03-09 13:16:07下载
- 积分:1
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使用没有连接到数据库的 DBGrid 演示.zip
使用没有连接到数据库的 DBGrid 演示.zip-use of the database is not connected to the DBGrid demonstration. Zip
- 2023-06-07 03:45:03下载
- 积分:1
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一些数论题目的代码,欢迎分享
一些数论题目的代码,欢迎分享-The purpose of the code number of a number of topics are welcome to share ... ... ... ... ... ...
- 2022-03-13 23:02:38下载
- 积分:1
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酒店PHP源码,在 PHP4+MySQL上测试通过。
酒店PHP源码,在 PHP4+MySQL上测试通过。-Hotels PHP source code, in PHP4+ MySQL on the test.
- 2022-08-19 18:22:18下载
- 积分:1
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SDRAM的原理和时序的介绍资料,比较实用,可以下载了
SDRAM的原理和时序的介绍资料,比较实用,可以下载了-SDRAM timing of the introduction of the principles and information, more practical, you can download to look at the
- 2022-07-07 02:18:04下载
- 积分:1
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线性分析,自己的作业,用于fisher的线性分类器
线性分析,自己的作业,用于fisher的线性分类器-linear analysis, its own operations, for the fisher linear classifier
- 2022-03-11 09:30:19下载
- 积分:1
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画高
画过高速PCB电路板的人,应该用过阻抗计算软件吧,这个就是一个很好的软件,希望对你们有所帮助。-painted high-speed PCB circuit boards, should impedance calculation software used it, This is a very good software, and I hope to help you.
- 2022-07-26 10:43:47下载
- 积分:1
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让我们自己动手做屏保
让我们自己动手做屏保-our own hands screensaver
- 2023-08-15 16:40:02下载
- 积分:1