Scientific software for the rhythms analysis, time series analysis and forecasting.
This version, which have been tested and improved, offers many features...
It combines the Exploratory Data Analysis approach (Tukey) applied to the graphical analysis of data in rhythmic phenomena and time series : Scatter plot, run sequence plot, lag plot, autocorrelation plot, Normality plot with powerful numerical statistical tests (K-S test, Q test, KW test and so on)
This version allows the researcher to use the entire range of "Cosinor" methodology (Nelson, Bingham, Halberg) the most complete (Confidence ellipses, modelisation, chronograms, polargrams, study of the residuals, complete calculation of the chronobiological, chronobiometrical or chronoeconometric parameters)
It also provides the, most powerful different kinds of spectral analysis and periodograms :
Jenkins and Watts, Lomb and Scargle, Schwarzenberg-Cerny, Fourier, Burg MESA, Halberg, Gouthière : Reverse Elliptic, "Percent rhythm" to found periods. Features are offered such as :
Complex demodulations plots, transformation of previous data (log, arcsin and so on), removing linear or polynomial trend, filters, variance homogeneity plot of residuals, the graphs of Normality of residuals and so on.
The nature of the data is not specific. It can be of different origins : biological, physical, economic and so on. Data can be also imported from Microsoft Excel or Cambridge Neurotechnology Actiwatch Standard and Light files. In the field, for example of actimetric studies, more than 65500 data can be treated. The software also works on simple short data sets.
Download now this fully functional version and complete solutions (For PC Windows 98, ME, NT, 2000, Vista, XP 32, XP 64, W7 32, W7 64, W8, W9) with English and French help...
This software have already been adopted as the best solution in many research centers and is used by great scientists throughout the world...
The best authors in this field are quoted. Extracts and full papers are published on this site... Chronobiology: Principles and methods by Pietro Cugini.
How to define a rhythm using a scientific methodology by Jean de Prins.
Cosinor-based rhythmometry by Germaine Cornélissen.
Scientific and technical support is free. The intervening people is at least Engineers...