1. 最小二乘法拟合数据成直线。 2. 三次样条插值。 3. 两个3D演示程序（用程序直接在平面上画的三维图像）。-自动翻译的：1 a linear least-squares fitting the data. 2 cubic spline interpolation. 3 two 3D demo program (application directly on the painting in three-dimensional image plane).

直线阵采用切比学夫加权控制主旁瓣比，计算十字叉丝的在不同距离的衍射图像,Gabor小波变换与PCA的人脸识别代码。- Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Calculation crosshairs diffraction image at different distances, Gabor wavelet transform and PCA f

直线阵采用切比学夫加权控制主旁瓣比，matlab实现了五类灰色关联度模型的计算,实现了图像的加水印，去噪，加噪声等功能。- Linear array using cut than learning laid upon the right control of the main sidelobe ratio, matlab implements five gray correlation degree computing model, Realize image watermarking, de-