系统修复源代码

这是一个对语音信号(0.3kHz~3.4kHz)进行低通滤波的C语言程序， 低通滤波的截止频率为800Hz，滤波器采用19点的有限冲击响应FIR滤波。 语音信号的采样频率为8kHz，每个语音样值按16位整型数存放在insp.dat文件中。-This c program is a low pass filter for radio signal 0.3kHz-3.4kHz.The stop frequence of this filter is 800hz.This digtal filter chooses 19 points FIR.the fs is 8kHz.every datas is memoryed in filed-insp.dat.

常用算法的C程序。主要内容包括多项式的计算、复数运算、随机数的产生、矩阵运算、矩阵特征值与特征向量的计算、线性代数方程组的求解、非线性方程与方程组的求解、插值与逼近、数值积分、常微分方程组的求解、数据处理、极值问题的求解、数学变换与滤波、特殊函数的计算、排序和查找。-Commonly used algorithm of C procedures. Include polynomial terms, complex computation, random number generation, matrix operations, matrix eigenvalue and eigenvector calculations, linear algebra equations, nonlinear equations with the equations, interpolation and approximation, numerical integration, solving ordinary differential equations, data processing, for solving extremum problems, mathematical transformation and filtering, the calculation of special functions, sorting and search.

该程序用来解方程组的,非线性的和线性的,带有参数的方程组-The program group for the solution of equations, non-linear and linear equations with parameters

利用幂法求矩阵的最大特征值，还包括一些相应的辅助函数-Idempotent matrix method using the largest eigenvalue, also include a number of the corresponding auxiliary function

If you have not registered, Please [regist first].You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking your files. If you do not want to upload source code, you can join the [VIP member] to activate your account.

数值积分常用算法-numerical integration algorithm commonly used

是CA算法的test程序，用于描述微观枝晶长大的代码！-CA algorithm is the test procedure, used to describe the micro-dendrites grew up in the code!

fft混合基算法，c代码实现，可移植混合基的傅立叶变换算法-fft-based hybrid algorithm, c code, portable hybrid-based Fourier transform algorithm

随机有限元分析的经典程序，分析结构可靠度等方面应用-Stochastic finite element analysis of the classical procedures, analysis of structural reliability applications, etc.

用C语言实现IFFT的算法，不过在程序中需要有输入信号。希望能有什么帮助。