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说明：  小波神经网络源程序，在网上搜了好久才找到的，对初学者很有用处，希望大家喜欢(Neural network source code, search the Internet for a long time to find, and very useful for beginners, hope you like)

TrustManagerFactory service provider interface implementation.

说明：  利用matlab工具箱函数，分别画出长度为15的矩形窗、汉宁窗、汉明窗和布莱克曼窗的幅频（dB）特性曲线，观察它们的主要参数（主瓣宽度、过渡带宽度、旁瓣峰值幅度）的差别。(Matlab toolbox function is used to draw the amplit-frequency (dB) characteristic curves of rectangular window, hanning window, hamming window and blackman window with the length of 15, and observe the difference of their main parameters (main lobe width, transition band width, side lobe peak amplitude).)

matlab源程序，可以读写segy,sgy,su等标准地震记录文件，读写文件中可以包含道头信息，道头字，工区等信息(matlab source code, you can read and write segy, sgy, su seismic records and other standards documents, read and write file header information may contain Road, Road, the first word, work area and other information)

3d vector with drawing options

matlab的粒子群算法工具箱(PSO toolbox)，用于求解极值等(matlab PSO toolbox)

用减谱法进行语音增强，效果还不错。 读入语音，调整噪声水平即可。(Spectral method used by speech enhancement, the effect was not bad. Read into the voice, the noise level can be adjusted.)

LDPC code decoding method based on log domain,it s very useful for beginner to simulate. Meanwhile the block length can be changed by parameter u.

阵列信号中传播算子DOA估计算法MATLAB程序实现,对研究阵列信号的朋友有帮助! (DOA Estimation)

MATLAB实现均衡算法，画出原始图像的直方图和经过处均衡处理后的直方图(MATLAB realize equalization algorithm, draw the original image s histogram and after treatment, the Department balanced histogram)