资源列表
Complexarithmetic
- 实现下列六种基本运算:1)由输入的实部和虚部生成一个复数;2)两个复数求和;3)两个复数求差;4)两个复数的求积;5)从已知复数中分离出实部;6)从已知复数中分离出虚部。运算结果以相应的复数或实数的表示形式显示。-To achieve the following six basic operations: 1) by the input of real and imaginary parts generate a plural 2) the sum of two complex numbers
OtsuThreshold
- otsu tresholding algorithm
doolittle
- LU分解在本质上是高斯消元法的一种表达形式。实质上是将A通过初等行变换变成一个上三角矩阵,其变换矩阵就是一个单位下三角矩阵。这正是所谓的杜尔里特算法(Doolittle algorithm):从下至上地对矩阵A做初等行变换,将对角线左下方的元素变成零,然后再证明这些行变换的效果等同于左乘一系列单位下三角矩阵,这一系列单位下三角矩阵的乘积的逆就是L矩阵,它也是一个单位下三角矩阵。 这类算法的复杂度一般在左右,对充分消元的分解则不然。 -LU decomposition is esse
legendre_jh
- 求解legendre多项式的系数,N各点对应N阶legendre多项式,有N+1各多项式系数,采用递推公式,40阶后误差较大。-Solving legendre polynomials, N points corresponding to N-order legendre polynomial, there are N+1 coefficients of the polynomial, using recursive formulas, after the error of order 40 m
AR
- 关于AR模型的功率谱参数的计算及,并用所得参数计算功率谱,用TeeChart绘图-Power spectrum on the AR model parameters and calculation, and calculation of the power spectrum with the parameters obtained with TeeChart graphics
DynamicIntArray
- create dynamic array using copy array function form system
the_use_of_FFTW_library
- 自己写的FFTW使用笔记,有源代码,在Visual Studio 2008下调试通过-Written by FFTW to use their own notes, source code, to debug in Visual Studio 2008 by
Altitude_Azimuth
- 自己写的计算太阳方位角和高度角的程序。能够通过日期和时间,计算任意时刻太阳的高度角和方位角。在Visual Studio 2008下调试通过。具有串行通信(CnComm)、数据存储功能。-Write your own calculation of the sun azimuth and elevation angle of the program. Through the date and time, calculated at any time the sun' s elevation
gg1
- matlab聚类分析源代码,本程序采用的是系统聚类方法。-the programe of matlab
hailunjifenfangcheng
- 海伦积分方程求解算法,只是一般的代码,还需要改进的-Helen integral equation solution algorithm, but generally the code, still needs to improve
LSQR
- LSQR和SIRT和C语言程序,用于解方程组,迭代法。-the programe of LSQR and SIRT
picture
- 该程序利用IDL得到趋势线的直方图。描述了如何画直方图,如何画趋势线和十年滑动平均的例子。-The procedures used by the trend line IDL histogram. Describes how to draw histograms, how to draw trend lines and moving average example of the Decade.
