Functional-Differencing

To estimate the input-output mapping with inputs x ％ and outputs y generated by the following nonlinear, ％ nonstationary state space model: ％ x(t+1) = 0.5x(t) + [25x(t)]/[(1+x(t))^(2)] ％ + 8cos(1.2t) + process noise ％ y(t) = x(t)^(2) / 20 + 6 squareWave(0.05(t-1)) + 3 ％ + time varying measurement noise ％ using a multi-layer perceptron (MLP) and both the EKF and ％ the hybrid importance-samping resampling (SIR) algorithm. (To estimate the input-output mapping with inputs x and outputs y generated by the following nonlinear, nonstationary state space model: x (t+ 1) = 0.5x (t)+ [25x (t )]/[( 1+ x (t)) ^ (2)]+ 8cos (1.2t)+ process noise y (t) = x (t) ^ (2)/20+ 6 squareWave (0.05 (t-1 ))+ 3+ time varying measurement noise using a multi-layer perceptron (MLP) and both the EKF and the hybrid importance-samping resampling (SIR) algorithm.)

线性卷积与圆周卷积的动态演示，内容包括，原序列，fft乘积，卷积结果(Circular convolution linear convolution and dynamic presentation, including the original sequence, fft multiplication, convolution results)

在matlab中产生N(0,1)分布的白噪声(produced in Matlab N (0,1) and the white noise! !)

Quaternion to DirectionCosine Matrix

粒子群优化算法，迭代选择函数最优值，修改不同的目标函数，应用较广(pso search the optima value)

求素数域GF(p)中元素的逆元（可用于LTE中频域时域ZC序列的转换) 注：Matlab自带的函数gf只支持gf(2^m)，本程序p可以支持任意素数。(obtain inverse of the element of prime field GF(p))

commande LQR sur un pendule inversé avec moteur a courant continu sur matlab simulink

国际上最新说话人识别源代码，用MATALB编程实现。(The latest speaker recognition source code)

a program compiled by matlab to computer more than 30 of gravity parameter from a gravity modle

这是Lam_Morley修正的弧长法matlab案例，有助于大家对弧长法的理解和学习(This is the Lam_Morley modified arc length method matlab case, help us to understand and Study on arc length method)