-
AccessGraphObjectsTutorial
用Origin C, 操作origin 中的Graph对象。(Using Origin C to access the graph object in origin.)
- 2012-09-20 22:04:37下载
- 积分：1
-
optimal-WPMT-based-on-MSE
基于最小均方误差准则的小波包树结构的选择 仿真程序(Based on minimum mean square error criterion selection of wavelet packet tree structure simulation program)
- 2011-05-05 19:54:19下载
- 积分：1
-
Davenport-shicheng
利用Dvenport谱求解风速时程，并绘图(Using Dvenport spectrum to solve the wind speed time history, and draw
it)
- 2015-03-15 12:11:47下载
- 积分：1
-
INVER_current
自己在PSCAD中搭建的高压直流输电逆变侧的模块，本模块使用了定电流策略，比较容易上手，适合初学者学习(PSCAD built himself in the side of the HVDC inverter module, the module uses a constant current strategy, relatively easy to use, suitable for beginners to learn)
- 2021-05-12 21:30:03下载
- 积分：1
-
eo
说明： 边界方向直方图直方图的源码，对于提取图像的形状一定作用(Boundary direction histogram histogram of source code, extract the image for a certain role in the shape of the)
- 2009-09-03 13:28:23下载
- 积分：1
-
tuxingxuedazouye
说明： 1． 做一个集成的图形界面的程序，可调用每一次作业子程序。
2． 调用画点的函数，用DDA、中点算法画直线和中点算法及正负法画圆和抛物线。
3． 交互式的二维直线求交：如果存在交点，用实心圆显示交点，并用文字显示其坐标。
4． 用动画实现二维图形变换的各种算法，实现对指定形体的平移、旋转和缩放。（包括自行车行走和绕固定点旋转的自旋转物体动画。）
5． 线段裁剪和多边形裁剪算法的动画演示实现。（两种线段裁剪算法和H-S多边形逐边裁剪算法）多边形裁剪算法的动画演示要求先画出一个封闭的多边形，再画矩形的裁剪窗口，然后选择裁剪按钮（或命令），按下“上边裁剪”按钮（或执行“上边裁剪”命令），多边形相对裁剪窗口的上边进行裁剪，显示上边裁剪后的多边形，依此进行其它各边裁剪。
6． 两种扫描多边形扫描转换算法实现（扫描线算法为必做，基于求余运算的边缘填充和边标志算法任选一种）；
7． 4连通区域的递归种子填充算法，和扫描线种子填充算法，要求种子点(x,y)可交互输入）。
8． 简单三维图形系统：凸多面体的建模、透视投影，隐藏面的消除及基本图形变换（平移、旋转、缩放）。
9． 交互式Bezier曲线的输入绘制程序实现
(1. So an integrated graphical interface procedures, which call for each operation subroutine. 2. Calling the painting point function, with DDA, the midpoint algorithm painting line and the midpoint algorithm and France Circle and the positive and negative parabola. 3. Interactive 2D linear intersection : If there intersection with a solid circle indicates Nodal and writing to demonstrate its coordinates. 4. Using 2D animation graphics transform algorithms to achieve the specified physical translation, rotation and scaling. (Including walking and cycling around the fixed point of rotating objects from the rotating animation.) 5. Line cutting and polygon clipping algorithm to achieve the animation demo. (Two segments cutting algorithm and H-S-by-side polygon clipping algorithm) polygon clipp)
- 2020-11-09 20:49:46下载
- 积分：1
-
szjj
CAD数字批量加减，适用相对高程、绝对高程加减同样数字，便于CAD图件修改(CAD digital batch addition and subtraction, suitable for relative elevation, absolute elevation, add and subtract the same number, convenient for CAD map modification)
- 2020-10-23 18:27:29下载
- 积分：1
-
fengji-pscad
用PSCAD对文献中的永磁直驱风机模型进行了仿真，并且能够可靠运行。(PSCAD for literature with permanent magnet direct drive wind turbine models for simulation, and reliable operation.)
- 2021-03-18 15:39:20下载
- 积分：1
-
System-identification
系统辨识作业 考虑如下模型
z(k)-1.5z(k-1)+0.7z(k-2)=u(k-1)+0.5u(k-2)+v(k)
其中v(k)是均值为0，方差为1的白噪声。根据模型生成数据，采用递推最小二乘法对模型参数进行辨识，要求绘出各参数随时间的变化曲线。
("System identification" computer test 。Consider the following model
Z (k) to 1.5 of z (k- 1)+ 0.7 z (k- 2) = u (k- 1)+ 0.5 u (k- 2)+ v (k)
The v (k) is the mean to 0, the white noise variance 1. Generate data according to the model, the recursive least squares method is adopted to model parameters are identified, draw the parameters changing with time curve.
)
- 2020-12-17 20:19:11下载
- 积分：1
-
3phload
Three Phase load with Externally controlled Variable Source with PSCAD
- 2016-11-17 22:21:06下载
- 积分：1
