fft.c--This computes an in-place complex-to-complex FFT x and y are the real and imaginary arrays of 2^m points. dir = 1 gives forward transform dir = -1 gives reverse transform
标签: complex-to-complex and imaginary computes
上传时间: 2016-09-17
上传用户:ljt101007
This computes an in-place complex-to-complex FFT x and y are the real and imaginary arrays of 2^m points. dir = 1 gives forward transform dir = -1 gives reverse transform
标签: complex-to-complex and imaginary computes
上传时间: 2013-12-18
上传用户:huql11633
The tca package is a Matlab program that implements the tree-dependent component analysis (TCA) algorithms that extends the independent component analysis (ICA), where instead of looking for a linear transform that makes the data components independent, we are looking for components that can be best fitted in a tree structured graphical model. The TCA model can be applied in any situation where the data can be assumed to have been transformed by an unknown linear transformation.
标签: tree-dependent implements component analysis
上传时间: 2016-09-17
上传用户:cazjing
1D FDTD simulation between free space and dielectric medium with absorbing boundary conditions,calculating the fourier transform of electric field
标签: simulation dielectric conditions absorbing
上传时间: 2016-09-24
上传用户:gundamwzc
分数阶统一混沌系统的离散算法-This the program for fractional order Unified system, a simple but fast method in time domain.
标签: fractional program Unified method
上传时间: 2014-01-22
上传用户:lo25643
These three articles involves the combination of wavelet and MCTF. MCTF means motion-compensated-time-filter. It makes wavelet transform more popular because of the high compression efficiency.
标签: motion-compensated-tim MCTF combination articles
上传时间: 2013-11-25
上传用户:cc1015285075
Recent advances in experimental methods have resulted in the generation of enormous volumes of data across the life sciences. Hence clustering and classification techniques that were once predominantly the domain of ecologists are now being used more widely. This book provides an overview of these important data analysis methods, from long-established statistical methods to more recent machine learning techniques. It aims to provide a framework that will enable the reader to recognise the assumptions and constraints that are implicit in all such techniques. Important generic issues are discussed first and then the major families of algorithms are described. Throughout the focus is on explanation and understanding and readers are directed to other resources that provide additional mathematical rigour when it is required. Examples taken from across the whole of biology, including bioinformatics, are provided throughout the book to illustrate the key concepts and each technique’s potential.
标签: experimental generation advances enormous
上传时间: 2016-10-23
上传用户:wkchong
经典分数阶傅立叶变换,土耳其算法(The fast Fractional Fourier Transform)
上传时间: 2014-01-21
上传用户:李彦东
Circular Convolution of two equal-length vectors. Highlights that circular convolution in the time domain is the effectively the same as element-by-element multiplication in the frequency domain.
标签: equal-length Convolution convolution Highlights
上传时间: 2014-01-22
上传用户:aig85
16点FFT VHDL源程序,The xFFT16 fast Fourier transform (FFT) Core computes a 16-point complex FFT. The input data is a vector of 16 complex values represented as 16-bit 2’s complement numbers – 16-bits for each of the real and imaginary component of a datum.
上传时间: 2013-12-20
上传用户:yph853211