▍1. WENO-scheme-for-blast-wave
有限差分法,5阶WENO格式求解一维Euler方程组的双冲击波问题(fifth-order WENO scheme for 1-D Euler equation with two blast waves problem)
有限差分法,5阶WENO格式求解一维Euler方程组的双冲击波问题(fifth-order WENO scheme for 1-D Euler equation with two blast waves problem)
带LASSO修正的LARS算法 稀疏表示(LARS with LASSO modification Sparse Representation)
变系数/非线性微分方程的求解,包括原式及改变的式子。 (Variable coefficients/non-linear differential equations to solve, including the original style and formula changes.)
求解无约束优化问题 wolfe线性搜索代码(Wolfe line search for unconstrained optimization)
说明: 利用四阶龙格库塔求解微分方程,并给出方程实例。(The fourth order Runge Kutta is used to solve the differential equation and an example is given.)
最小二乘估值的SVD分解计算方法,本程序可将最小二乘估值问题转化为超定方程组的问题处理,且可用奇异值分解的方法计算最小二乘问题。(Least Squares Estimates of the SVD decomposition method, the valuation process can be transformed into squares overdetermined equations deal with the problem, and can be calculated singular value decomposition least squares problem.)
贤哥的矩阵分析与应用习题解答,答案在手,前途永久。(Shane matrix analysis and application, the answer is in hand, the future permanent.)
产生一组随机序列,并画出它的直方图和概率密度曲线(Generate a random sequence, and draw its histogram and probability density curve)
时频分析的matlab GUI,AOK TFR 2,里面含有代码和相应的功能介绍的使用方法。分析结果分辨率很高( U65F6 u989 u5206 u7901 u7801 u548C u76R8 u5E94 u529F u029F u803F0 u4ECB u7ECD u7684 u4F7F U7528 u65399 u7)
用于数值积分的稀疏网格高斯埃尔米特方法,可以产生积分节点和积分系数(Sparse Grids Based on Gauss-Hermite Rules)
求解界约束问题的截断共轭梯度法,是最近刚出来的方法(The truncated conjugate gradient method for solving boundary constraints is a recent method.)
迭代最小二乘法,反演中应用极广泛,非常经典(Iterative least-squares method,An extremely wide range of inversion, very classic)
海冰密集度的matlab计算程序和分析!(The sea ice concentration matlab procedures and analysis!)
计算一般的mie散射光强等参数的精确程序,得到muller矩阵的各个元素表达式(scattering of Mie)
简单地实现了一、二、三维的K均值聚类,效果还不错,适合初步学习模式识别的同志们(Simple implementation of one, two, three - dimensional k-means clustering, the effect is not bad, it is suitable for the initial learning pattern recognition comrades)