c语言源代码，可以计算两条直线交点的坐标。

用Monte-Carlo方法研究二维Ising模型的相变问题，求出临界温度T，比热C及磁化率χ-With Monte-Carlo method of two-dimensional Ising model of phase-change problem, find critical temperature T, specific heat C and susceptibility χ

计算机常用数值计算算法与程序(C++),主要用于科学计算中的复数运算，多项式与连分式计算，矩阵运算，矩阵特征值与特征向量的计算，线性方程组求解，非线性方程(组)求解，插值，数值积分，常微分方程(组)求解，数值拟合与逼近，数据处理与回归分析，极值等。 -Commonly used computer algorithms and numerical procedures (C++), Mainly used for scientific computing complex in the computation, polynomials and continued fractions calculation, matrix operations, matrix eigenvalue and eigenvector calculation, solving linear equations , non-linear equation (group) to solve, interpolation, numerical integration, ordinary differential equations (group) to solve, numerical simulation and approximation, data processing and regression analysis, extreme value, etc..

计税程序。可以计算每周收入、最近收入、从年初到目前的所得税、扣除的联邦收入税以及帐目检查等。 This program computes weekly payroll, current earnings, year to date earnings FICA tax, federal Income Tax Withheld, and check Amount.-taxable procedures. Income can be calculated weekly, recently income from the beginning of the current income tax, the deduction of federal income taxes as well as accounts of inspection. This program computes weekly payroll, current earnings, year to date earnings FICA tax, federal Income Tax Withheld, and check Amount.

Program can deal with MDL lasers for remote firing and reading output of distnace

麻省理工的计算光子晶体的程序，自己看后感觉收获不小，推荐给大家，对工科学生应该很有用处-MIT photonic crystal calculation procedures, to look after feeling learned a lot and recommend it to everyone. Engineering students to be useful

常用算法分析，不用我多说，这绝对是编程的最基本要求-Common algorithms for analysis, I do not have to say, this is absolutely the most basic requirement of programming! ! !

用最小二乘法拟和数据，得到一条最接近所给数据的直线-least squares method to be used and the data obtained by one closest to the straight-line data

程序可区分大小端模式，将.c中的#define LITTLE_ENDIAN去掉即是大端模式。.c中有具体调用实例和输出函数。 该算法效率极高，可用于商业用途，但请遵守GPL。

关于矩阵运算的代码类库，非常有用，请下载试一试！-matrix of the code library, very useful, please try downloading!

math software