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).

MOM 3D demo程序，有限元分析的一个模拟演示程序，很好用，罕见-MOM 3D demo program, a finite element analysis simulation demo program, very easy to use, rare

Python2.7 + numpy + matplotlib实现的三维图表demo 请确保本机已安装依赖环境- 3d graph demo by Python2.7+ numpy+ matplotlib please make sure dependent environment exist