搜索资源列表
快速傅立叶变换FFT及信号的谱分析
- 用快速傅立叶变换FFT实现信号的谱分析，包括FFT程序，谱分析程序和绘图程序-using Fast Fourier Transform FFT spectrum analysis of the signals, including FFT procedures, spectral analysis procedures and drawing program
Scrosspectrum
- 两序列x(n)和y(n)的交叉谱分析，ol(0:m)频率，tl(0:m)周期，px(0:m)是x(n)的连续功率谱，py(0:m)是y(n)的连续功率谱，pxy(0:m)协谱，qxy(0:m)余谱，rxy(0:m)凝聚谱，cxy(0:m)位相差谱，lxy(0:m)滞后时间长度谱，rxy951(0:m)凝聚谱F-检验的95％置信上限，rxy952(0:m)凝聚谱Goodman-检验的95％置信上限，其中m=[n/2.]。 -two sequences x (n) and y (n) of the
hosatool
- 使用matlab实现对信号的多谱分析，并绘出图形-use Matlab right signal to achieve the multi-spectral analysis, and draws graphics
tftb2002
- matlab程序，高阶谱分析，信号谱分析的方法一起就存在了，高价谱分析是当代信号处理的主要工具。-Matlab procedures, higher order spectral analysis, signal spectral analysis method in existence, high spectral analysis of contemporary signal processing major tools.
GraphicSpectrumAnalysis
- 使用VC++实现,对图形做频谱分析.文档中含有相关知识背景说明及实际测试结果.-use of graphics power spectral analysis. Documents containing background notes related knowledge and practical test results.
spectral.rar
- 用谱方法计算流体力学一些流动现象的整体稳定性,to do linear stability analysis of some flow phenomena
wavelet.rar
- 谱分析，有功率谱分析、最大墒谱分析、交叉谱分析，可方便提取序列周期,Spectrum analysis, power spectrum analysis has the greatest entropy spectral analysis, cross-spectral analysis, can be easily extracted sequence cycle
FFT
- VC++编程实现对波形数据的频谱分析，包括算法和作图。-VC++ programming implementation of the waveform data of spectral analysis, including algorithms and mapping.
pcsa
- Principal Component Spectral Analysis
Spectral-analysis
- 实现用bt法，welch法，周期图法，burg法对信号进行滤波-Achieved with the bt method, welch method, periodogram, burg method of signal filtering
daopufenxi
- 倒谱分析 倒谱分析是指信号短时振幅谱的对数傅里叶反 变换。它具有可近似地分离并提取出频谱包络信息 和细微结构信息的特点-Cepstrum analysis cepstrum analysis is the signal amplitude spectrum on the number of short-time Fourier inverse transform. It has can be approximately isolated and extracted spectral en
Power-spectral-analysis
- 声音信号的功率谱分析，包括噪声抑制、错误输入输出等-Power spectral analysis of sound signals
spectral.vi
- LabView sample code for spectral analysis.
Time-Frequency-Analysis
- 时变谱分析的matlab和C语言程序，rice大学编制-Matlab and C-language programs for time-varying spectral analysis
frequency-analysis-
- 集合了多种频谱分析方法，利用matlab进行编程分析，文件含有多种代码。-Collection of a variety of spectral analysis method , using matlab programming analysis , the file contains a variety of code
double-spectral
- Matlab双谱分析，高阶累积量的定阶，用相邻奇异值差最大定阶，绘制双谱（等高线图，双谱图，相位图，切片图）-Matlab double spectral analysis, fixed-order cumulant, with the largest difference between adjacent fixed-order singular value, drawing double spectrum (contour maps, dual spectra, phase diagram,
spectral-analysis
- 对变压器噪声信号的频谱分析，对比matlab中功率谱分析的各种方法，并显示频谱分析结果图-Transformer noise signal spectrum analysis, power spectrum analysis of the various methods matlab contrast and displays the results of spectral analysis chart
frequency-analysis
- windows界面程序，用于频谱分析教学，界面直观易用-windows interface program for spectral analysis of teaching, the interface is intuitive and easy to use
matlab-wavrecord-and-analysis
- matlab录音保存播放以及频谱分析包括定义法FT和FFT-matlab save playback and recording spectral analysis method, including definitions FT and FFT
MATLAB-analysis
- matlab代码，对于学习高阶谱的同学很有帮助-matlab toolbox, higher order spectral analysis