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Delphi界面控件Next Component Suitev4.5下载
Delphi界面控件Next Component Suitev4.5下载，用此控件可实现丰富的窗体元素，比如窗体TAB选项卡、多级菜单、皮肤界面等。控件包内包括的例子相当多，方便新手快速入手Next Component Suitev控件的使用。
- 2023-02-06 06:25:04下载
- 积分：1
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数据结构(C语言版)严蔚敏 第四版紫皮
说明： 数据结构、严蔚敏、课后习题、第四版紫色、电子书(Data structure, Fourth Edition, Yan Weimin, exercises after class)
- 2021-03-03 12:59:33下载
- 积分：1
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Looking for work friends can see, here are some IT companies with the interview...
找工作的朋友可以 看看，这里是一些IT 企业面试时候用的面试题目-Looking for work friends can see, here are some IT companies with the interview when the interview subject
- 2022-02-15 11:34:34下载
- 积分：1
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FPGA
学习FPGA的资料，基于FPGA的卡尔曼滤波器的设计与实现(Learning FPGA information, FPGA-based Design and Implementation of Kalman Filter)
- 2010-03-15 21:19:56下载
- 积分：1
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USC-Mech II
USC_Mech v2 in a chemkin format
- 2021-03-11 20:09:25下载
- 积分：1
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DVHop
针对基于双曲线定位的DV-Hop算法中误差项的异方差性引起的定位误差大的问题，提出了一种基于加权双曲线定位的DV-Hop改进算法。算法分析了基于双曲线定位的DV-Hop算法模型中误差项的异方差性，用加权最小二乘法对异方差性进行纠正，对加权最小二乘法中的权值矩阵进行了推导并得到与跳数相关的最佳权值矩阵，使得误差项满足同方差性，所得估计值更加接近最佳线性无偏估计。仿真实验结果表明，所提算法在节点定位精度上较现有的基于双曲线定位的DV-Hop算法都有一定提高。(Aiming at the problem that the heteroscedasticity of observation errors leads to low locating accuracy in DV-Hop algorithm based on hyperbolic positioning, this paper proposes an improved DV-Hop algorithm which based on weighted hyperbolic positioning. The algorithm analysis the heteroscedasticity of the error term in the model and takes advantage of weighted least square method which corrects heteroscedasticity straightforwardly. Then, the weight matrix related to least hops between nodes is deduced, the estimators thus obtained are more close to the best linear unbiased estimator. The simulation results show that the location performance of the improved algorithm is better than that of the exsiting DV-Hop algorithm which based on hyperbolic positioning.)
- 2020-09-20 21:57:53下载
- 积分：1
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《Python Cookbook》第三版中文
说明： Python Cookbook第三版书籍(Python Cookbook,the third book)
- 2020-03-04 16:09:56下载
- 积分：1
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NURBS插值拟合
说明： MATLAB针对复杂曲线曲面造型及导函数(MATLAB Surface Modeling)
- 2019-02-27 11:00:07下载
- 积分：1
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卫星坐标求解程序
说明： 基于c#语言，利用星历数据求解卫星坐标，可以显示各个星历数据的具体含义，设置解算卫星坐标起止时刻以及计算间隔(Based on c # language, using ephemeris data to solve the satellite coordinates, you can display the specific meaning of each ephemeris data, set the start and end time of calculating the satellite coordinates and the calculation interval)
- 2020-05-13 19:13:27下载
- 积分：1
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利用有限差分算法编写的三维迭后偏移的代码，算法精度高，结果很理想。...
利用有限差分算法编写的三维迭后偏移的代码，算法精度高，结果很理想。-Prepared by using three-dimensional finite difference algorithm Diego after the offset of the code, algorithms, high precision, the result very satisfactory.
- 2022-08-06 08:01:01下载
- 积分：1
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