这是显示潮位的程序，动态显示曲线，在曲线上计算插值，类似于股票的flash-This is the tide of the program shows the dynamic display curve, calculated on a curve interpolation, similar to the stock of the flash

这是一个简单的拉格朗日曲线拟合和牛顿插值曲线拟合程序-This is a simple Lagrangian curve fitting and the Newton interpolation curve fitting procedure

通过上机实现拉格朗日、牛顿和三次自然样条三种插值算法，了解并掌握拉格朗日、牛顿和三次自然样条三种插值算法的内涵。通过动态演示曲线生成全过程，分析并比较三种插值算法的优缺点，深刻理解这些算法。-Lagrange, Newton-on and three natural spline the three interpolation algorithm, to understand and grasp the meaning of Lagrange, Newton, and three natural

java写的非均匀B样条插值曲线，从Excel导入原始数据，然后反算控制节点，最后将所有插值点导出到Excel中-java app for non-uniform B-spline interpolation curve, importing raw data from Excel, and then inverse control node, and finally to export to Excel all interpolation points