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AR
说明: 使用时间序列分析AR方法对油价进行分析,以及预测。采用BIC准则进行判阶,最小二乘法进行参数估计(AR time series analysis using the method of price analysis and forecasting. BIC criteria used sentence order, the least square method for parameter estimation)
- 2009-06-08 09:19:56下载
- 积分:1
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DFT_ang
在uVision环境下用C编程,用离散傅里叶变换可以计算出频率的值(In uVision environment using C programming, using discrete Fourier transform frequency value can be calculated)
- 2010-09-22 18:03:09下载
- 积分:1
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de_test
差分进化算法,有测试函数,是遗传算法的改进算法,收敛快,精度高。(Differential evolution algorithm, a test function, is an improved genetic algorithm algorithm, fast convergence, high precision.)
- 2017-06-01 19:46:08下载
- 积分:1
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Python-science-computing
Python 科学计算 的好书,该书主要是在python环境下进行科学计算,非常的棒(Python scientific computing books, the book is mainly for scientific computing in python environment, is the bar)
- 2014-01-07 19:54:55下载
- 积分:1
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自然数的最大公约数
用欧几里得算法求两个自然数的最大公约数通过c语言实现(Using Euclidean Algorithms to Find the Maximum Common Number of Two Natural NumbersRealization by C Language)
- 2019-01-26 14:43:28下载
- 积分:1
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fft
有关FFT的应用仿真,包括:FFT处理仿真、FFT加窗、FFT分辨率、频谱泄露
(Simulation on the application of FFT
)
- 2021-04-18 10:48:52下载
- 积分:1
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Global-Newton-Raphson
全局牛顿-拉普森方法求解非线性方程组,自动搜索步长,进一步保证了程序的收敛(Global Newton-Raphson method for solving nonlinear equations. The steps can be found automatically. The convergence is better than the common Newton-raphson method.)
- 2013-06-27 12:00:34下载
- 积分:1
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ShowJFrame
整数位运算及二进制显示。指定整数类型(byte,short,char,int)输入若干整数,选择位运算(&、|、^),显示位运算结果及整数二进制形式(The integer bitwise operations and binary display. Specified integer types (byte, short, char, int) Enter the number of integer bit arithmetic (& , |, ^), showing the result of the operation and integer binary form)
- 2012-12-04 12:29:58下载
- 积分:1
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static2d
有限元二维静力计算程序,采用四节点线性单元,可以显示变形和应力云图。(Finite element analysis program for 2D problems)
- 2013-05-18 12:20:48下载
- 积分:1
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CSAMT_1D_forword
一维CSAMT正演程序,对学地球物理的有帮助(CSAMT)
- 2021-04-16 17:58:54下载
- 积分:1