我课设编写的自然梯度算法matlab代码

MATLAB程序之曲线拟合算法源码资料MATLAB program for curve fitting algorithm source data(MATLAB program for curve fitting algorithm source data MATLAB program for curve fitting algorithm source data)

OFDM降低峰平比采用预失真技术，程序仿真了加入预失真技术后的星座图与未加预失真的比较。结果比较明显。采用QAM映射。(OFDM PAPR reducing the use of pre-distortion technology, process simulation technology to join the pre-distortion of the constellation diagram and the following not pre-distortion comparison. More obvious results.)

spiht and neural nwtwork code

人脸识别中的特征脸计算，基于PCA的，应该会有些用~(Eigenface, based on the PCA should be of some use ~)

power flow for 9 bus system

MUSIC算法DO模拟2个独立窄带信号入射到均匀线阵上，信号间互不相关，与噪声相互独立，噪声为理想高斯白噪声，阵列的阵元数为10，快拍数为200。阵元间距为入射信号波长的1／2，信噪比为20dB，信号入射角度差分别为5°，10°，20°。(DO MUSIC algorithm simulate two independent narrowband signals incident on the ULA, among signal unrelated, independent noise, the noise is ideal Gaussian white noise, the number of array elements of the array is 10, the number of snapshots to 200. Element spacing is 1/2 of the wavelength of the incident signal, SNR is 20dB, the signal difference between the angle of incidence was 5 °, 10 °, 20 °.)

描写了语音增强算法中的谱减法，从有噪声的语音信号中提取尽可能纯净的原始语音(Describe the spectral subtraction in speech enhancement algorithm, noisy speech signal as much as possible to extract the purity of the original speech )

演示MA序列的特征值、自协方差函数和谱密度。程序是开放的，可以修改参数(MA eigenvalues ​ ​ demo sequence, since covariance function and spectral density. The program is open, you can modify the parameters)

光纤陀螺输出误差的allan方差分析，汽车课设货车Matlab驱动力图程序，Pisarenko谐波分解算法,利用最小二乘算法实现对三维平面的拟合，粒子图像分割及匹配均为自行编制的子例程，独立成分分析算法降低原始数据噪声。

Processing Image using GUI matlab ...........................................