samling using matlab

it s a sample for initiaiton to matlab

matlab图像坐标显示，通过分析学习本代码，方便快捷地实现matlab图片界面显示。(matlab image coordinate shows that through the analysis of learning the code, quickly and easily realize matlab interface display picture.)

multi-split.rar为多分裂方法求解二维椭圆型偏微分方程(multi-split.rar splitting method for solving a multi-dimensional elliptic partial differential equations)

语音信号的特征提取，有详细的代码解释，对初学者很有帮助

使用大量的有限元法求解偏微分方程，结合PCA的尺度不变特征变换(SIFT)算法，LCMV优化设计阵列处理信号，考虑雨衰 阴影 和多径影响，有详细的注释，用于信号特征提取、信号消噪。

QPSK系统的MATLAB仿真中高斯噪声产生程序(QPSK system MATLAB simulation procedures Gaussian noise)

本书的优势一是从使用者出发，二是以matlab的symbolic工具箱为主，兼顾其数值计算对matlab加以介绍(One advantage of the book starting from the user, or by the symbolic toolbox matlab-based, taking into account the numerical calculation to be introduced on matlab)

Contrast improuvement using INT operators Ion grayscale image

Specify the condition to stop the decoding iterations as one of Maximum iteration count | Parity check satisfied . The default is Maximum iteration count . When you set this property to Maximum iteration count , the object will iterate for the number of iterations you specify in the Maximum Iteration Count property. When you set this property to Parity check satisfied , the object will determine if the parity checks are satisfied after each iteration and stops if all parity checks are satisfied.

说明：  这是一个matlab神经网络的简单应用，主要用于预测光伏出力，输入为温度湿度等因素，输出为光伏出力。(this is an simple example appling neural network using matlab which can be used to predict the active power of a PV.Tempreture,humid etc are input variables and the active power of a PV is output variable)