UNIPHIZ Lab software

Software FindGraph Simple Tools

Extraction of periodic signals

www.uniphiz.com site map
Get Free Support and Upgrades for Life when
Order Our Software

 
How to extract of cyclic signals
Buy online   Download

To know the cyclic behaviour of a given time series, Time series

Fourier cycle length extraction analysis is applied. In so doing, the component events can be localized in time and frequency. Fourier cycle length extraction analysis
Low frequency oscillations
Time frequency analysis is performed using Fast Fourier Transformation. To find the maximum of the frequency spectrum and to decompose a complex waveform into a set of detailed waveforms, the iteration steps are repeated several times. Time frequency analysis
The signal
High and low frequency oscillations, if they are found in the data, can be separated and presented for further analysis. The result is to reveal much more clearly the signal, that is largely obscured in the original data. Separated oscillations
High frequency oscillations

Read more about:

Digitizing Digitizing
Graphing Graphing
Curve fitting Curve fitting
Linear regression Linear regression
Best-fit Best-fit equation
Closed curves Closed curves
Rationals Empirical models
Library Library
Analysis Analysis
Procrustes analysis Procrustes analysis
Multi-peak fitting Multi-peak fitting
SSA forecasting SSA forecasting

 

 

 

Buy Now!  | Download (3100kb) | Graphs gallery | Online help

  

Order FindGraph Now!
Secure ordering available.
Free upgrades forever!

AMARKER  FINDGRAPH  PHYSIOGNOMY  ZIGZAG  

UNIPHIZ Lab, 2001 - 2016.  All rights reserved.  Privacy policy