在MATLAB中求图像纹理特征，进行逐步线性回归，包括最小二乘法、SVM、神经网络、1_k近邻法,包括面积、周长、矩形度、伸长度，包含收发两个客户端的链路级通信程序。- In the MATLAB image texture feature, Stepwise linear regression, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Including the ar