用传输矩阵方法编写的matalb程序，可以用来计算透射率与缺陷折射率之间的关系...

更具 聂翔 教授写的 最小二乘法 在曲线拟合中的实现，写成的code，编译通过。-curve fitting code, based on minimize the variances values.

在AWGN信道下，采用BPSK调制，从txt中读入H矩阵，和生成矩阵，译码为LLR-BP译码。 该H矩阵为QC-LDPC码。仿真适用于任意码率，包括

本程序是例子滤波的一个仿真程序，实现非线性非高斯的例子滤波及预测功能-This program is an example of a simulation program filtering to achieve an example of nonlinear non-Gaussian filtering and prediction

OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are : * Various storage schemes of matrices (dense, sparse, skyline). * Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners. * Shape functions of most "popular" finite elements * Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).-OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are :* Various storage schemes of matrices (dense, sparse, skyline).* Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners.* Shape functions of most "popular" finite elements* Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).

c# 经纬度计算面积c# 经纬度计算面积c# 经纬度计算面积c# 经纬度计算面积c# 经纬度计算面积c# 经纬度计算面积

本程序适用于求解形如f(x)=1/2*x Ax+bx+c二次函数的稳定点 -this procedure applies to solution of the form f (x) = 1/2* x" Ax+ bx+ c quadratic function of the stable point

WHAT IS PARAMESH ? PARAMESH is a package of Fortran 90 subroutines designed to provide an application developer with an easy route to extend an existing serial code which uses a logically cartesian structured mesh into a parallel code with adaptive mesh refinement(AMR).

在这里，我已经旋转了一个图像使用轨迹栏。然后用户可以手动旋转所需的角度。

本程序通过两种算法对二维非稳态导热进行计算，第一种为逐点迭代求解，第二种为逐行迭代TDMA求解。大家可以根据自己的需求在No1 No2处进行切换。新人第一次发程序，求各路大神能多多指点！谢谢！