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The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

model de turbine eolienne 180kw medel utile pour l utilistion derecte dans les generatrices eoliennes

利用神经网络进行台风分类的matlab程序，主要将台风分成三个阶段。(Using neural network the typhoon classification Matlab program, the main typhoon is divided into three stages.)

小波分析理论与matlab实现教程源程序(Wavelet analysis theory and Matlab tutorial source)

交直流混合输电低频振荡仿真，MATLAB仿真速度较慢，适合初学者学习(AC and DC transmission low frequency oscillation simulation, MATLAB simulation slower, suitable for beginners to learn)

这是一份很优秀的FFT学习资料，对于想了解FFT的，可以很容易实现。(This is a very good learning materials FFT, FFT for those who want to understand, and can be very easy to implement.)

Hi I like to integrate GPS and INS using kalman filter to predict the position of a vehicle. first of all i like to use GPS sensor readings with kalman filter . I have read lot of research papers for that purpose but I donot know how to use real time data of GPS sensor in the kalman filter measurement equation. My question is that where i have to put the readings the gps sensor in measurement equation i.e where to put numerical values the sensor in the measurement equation.how these values make sense. zk=Hxk+wk also i like to ask as how can i determine the state transition matrix F and observation matrix H for a particular application. also how can i determine the measrement noise matrix the gps sensor. thanks and regards

copula理论及应用实例，内含一个程序实例与两个excel文件(Copulas connect the theory and applications, including a program instance and two excel)

二进制转换十六进制的小程序，在控制台程序下编译成功，开发环境Visual studio 2013(Sixteen hexadecimal conversion binary)

求解n皇后问题的MATLAB源程序。此程序只需输入皇后个数，即可得到所有的解。(N queens problem solving MATLAB source code. Just enter the number of this program at Queen' s, you can get all of the solution.)