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风电并网PI控制 双环仿真模型，matlab(matlab PI feng dian feng dian bing wang)

双站测角GDOP仿真，有原理、推导公式、matlab仿真都有(Dual station angle measurement GDOP simulation, principle, derivation formula, matlab simulation)

Matlab通过函数imread读取RGB图像，并通过维数m*n*3的矩阵来表示。其中，维数mn表示图像的行数列数信息，维数3表示图像的RGB三层通道数据。因此，全局直方图处理通过对RGB图像的RGB三通道分别进行直方图均衡化，再整合到新的图像的方式进行。(Matlab reads the RGB image through the function imread and is represented by the matrix of the dimension m*n*3. Among them, the dimension mn represents the row sequence information of the image, and the dimension 3 represents the RGB three-layer channel data of the image. Therefore, the global histogram processing is carried out by equalizing the RGB three channels of the RGB image and integrating them into the new image.)

说明：  超声波探头聚焦声场仿真和水浸探头以及相控阵探头，可以通过设置探头频率和探头直径，模拟超声发射声场，实用性强。(The simulation of focused acoustic field of ultrasonic probe can simulate the acoustic field of ultrasonic emission by setting probe frequency and probe diameter, which is practical.)

用于滚动轴承故障诊断，找出特征频率，从而进行滚动轴承缺陷进行分析。(For rolling bearing fault diagnosis, to identify the characteristic frequency of rolling bearing defects were analyzed.)

计算地震记录的加速度反应谱、速度反应谱以及位移反应谱(Calculation of ground motion response spectrum)

说明：  jQuery设置时分秒倒计时代码是一款可以自定义设置1分钟倒计时手机短信验证码，还可以设置固定日期时间倒计时代码。(JQuery settings time-seconds countdown code is a custom settings 1 minute countdown mobile phone SMS verification code, you can also set a fixed date time countdown code.)

MapObject中ValueMapRenderer使用的实例-MapObject in examples of the use of ValueMapRenderer

说明：  matlab汽车主被动悬架仿真，包括汽车参数与LQR控制(Matlab simulation of active and passive suspension, including vehicle parameters and LQR control)

说明：  本代码用于从球雷达坐标系转换到正弦空间坐标系，相控阵雷达波位编排，以及从正弦坐标系转回球坐标系。(This code is used to convert from spherical radar coordinate system to sinusoidal space coordinate system, phased array radar wave position arrangement, and from sinusoidal coordinate system to spherical coordinate system.)