资源列表
sp_globalT
- conver the data to absolute value
H1
- 动态规则解数字三角问题给定一个由n行数字组成的数字三角形如下图所示。试设计一个算法,计算出从三角形的顶至底的一条路径,使该路径经过的数字总和最大。-Digital triangle Issue Descr iption : given an OK by the number n of triangular figures shown in the diagram below. Design of a test algorithm, calculated from the top of the t
filter
- 可计算生成巴特沃斯、切比雪夫原型滤波器，转换为数字滤波器，并可直接进行滤波-Computable generating Butterworth, Chebyshev prototype filter, is converted to digital filters, can be directly filtered
roughness
- 可以对一维波形数据进行拟合，高斯滤波，计算粗糙度等-Can be one-dimensional wave-shaped to fit the data, Gaussian filtering, calculation of roughness
23
- 本文是一程序源代码，描述的是在一维条件下用FDTD计算模拟波在与频率有关的介质中传播时E的变化。-This article is a source code, describing 1D FDTD simulation of a frequency dependent material for E field changes.
maseidelghhhhhhh
- 用途：用Gauss-Seidel迭代法解线性方程组Ax=b 格式：x=maseidel(A,b,x0,ep,N) A为系数矩阵，b为右端向量， -Uses: The Gauss-Seidel iteration method for solving linear equations Ax = b Format: x = maseidel (A, b, x0, ep, N) A as the coefficient matrix, b for the right-hand side vec
qrtrannnn
- 功能：对矩阵A的左上角的m阶对角块作QR变换：先用Givens变换作QR分解A=QR， 再作相似变换A:=Q AQ=RQ. 输入: n阶HessenbergA，其中A(m+1,m)=0,m>2. 输出: 变换后的Hessenberg形矩阵A. 2 用基本QR算法求实方阵的全部特征值.-Function: the upper left corner of the matrix A, diagonal blocks of order m to QR transfor
masplinehh
- 用途：三阶样条插值（一阶导数边界条件） 格式：m=maspline(x,y,dy0,dyn,xx), x为节点向量，y为数据， dy0,dyn为左右两端点的一阶导数如果xx缺省，则输出各节点的 的一阶导数值，，m为xx的三阶样条插值-Uses: third-order spline interpolation (first order derivative boundary condition) format: m = maspline (x, y, dy0, dyn, xx
marunge4gh
- 1 用途：4阶经典龙格库塔格式解常微分方程y =f(x, y), y(x0)=y0 格式：[x, y]=marunge4(dyfun,xspan,y0,h) dyfun为函数f(x,y), xspan为求解区间[x0, xn], y0为初值, h为步长, x返回节点, y返回数值解 2 用途：用LU分解法解方程组Ax=b -1 Uses: 4-order classical Runge-Kutta solution of ordinary differential
gggggggggggggg
- 数学机械化中函数应用在MATALAB中如何运算， 介绍与特征列方法相关的算法，包括吴零点分解定理（代数情形和微分情形）以及投影定理的实现等。-Mathematical mechanization of functions used in computing MATALAB how to introduce the methods associated with the characteristic set of algorithms, including Miss zero decompos
machogfl
- 用途：用Cholesky分解法解方程组Ax=b 可利用该算法源码解求方程- Usage: The Cholesky decomposition solution of equations Ax = b can make use of the algorithm source solution of Equation
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- 现代数值计算方法原版课件，内容详细，算法流程清晰易读。-Modern numerical methods original courseware, detailed algorithmic process clearly legible.