交叉谱、能量谱、非线性时间序列统计分析等C语言源程序、软件

hillside

        以下内容摘自生理学软件库网站（http://physionet.org/physiotools/software-index.shtml），其中的交叉谱、能量谱、非线性时间序列统计分析对于气象研究可能有很好的借鉴、对比作用。

Frequency domain analysis of time series
Software	Package	Class	Description	Documentation	Requires
coherence	WFDB	1	Estimate the coherence and cross-spectrum of two time series of arbitrary length	man page
fft	WFDB	1	Estimate the power spectrum of an evenly sampled time series of arbitrary length, using a fast Fourier transform	man page
lomb	WFDB	1	Estimate the power spectrum of an evenly or unevenly sampled time series of arbitrary length, using the Lomb periodogram method	man page
memse	WFDB	1	Estimate the power spectrum of an evenly sampled time series of arbitrary length, using the maximum entropy (all-poles) method	man page

Nonlinear analysis of time series
Software	Package	Class	Description	Documentation	Requires
dfa	DFA	1	Detrended fluctuation analysis of a time series of arbitrary length	DFA home page; man page
ibs	IBS	2	Information-based similarity for comparison and classification of time series	IBS home page
L1D2	L1D2	2	Estimate the largest Lyapunov exponent and the correlation dimension of a time series	L1D2 home page
mse	MSE	2	Multiscale entropy analysis	MSE tutorial; man page
multifractal	multifractal	3	Multifractal analysis of time series	multifractal home page; A Brief Overview of Multifractal Time Series
sampen	SampEn	1	Measure the sample entropy of a time series (both C and Matlab implementations are available)	man page

萍水啸天

E文呵，看来难度不小呵，有无中文的呵