###
Statistics user interface in LeoDataAnalysis

Statistics tab of LeoDataAnalysis has set of controls to chose available
conditions of statistical schemes.

Depend on active combination of number arguments, values and selected
statistical scheme "

**Statistics**" tab of LeoDataAnalysis
has corresponding
set of controls to chose available conditions to apply.

The "**Statistics**" tab of LeoDataAnalysis is aim for
selection and
tuning up statistical scheme.

For example here is the appearance of the "**Statistics**"
tab for
revealing gauss-like peaks for X-ray or mass-spectrometer output.

Following table gives basic list of statistical schemes implemented
in
LeoDataAnalysis:

Arguments |
Values |
Series |
Available statistical schemes |

>=2 (combined) | >=1 |
Correlation matrix |

0 | >=1 | >=1 |
Distribution and conditional distribution, fit by distribution formulas
like
(Student, Erlang, Poison) |

0 | 2 | >=1 |
Maximum density. |

1 | >=1 | >=1 | Curve fitting by: polynomial
formula,
harmonic analysis by Fourier series, from list of formulas, user defined
formula, peaks revealing. |

>=2 |
>=1 | >=1 |
Multivariate approximation by quasi-plane and quasi-parabolic surface,
by best
fitting polynomial series, auto search of best polynomial fit, by user
defined
formula, by user defined unitary argument, testing near neighbors method
validity. |

A selection of active statistical scheme is also depended on current
visualization scheme. For user who is mostly related on intuitive learning
without bothering to read all manuals step by step the tip is to check
tab "**View**"
if desirable statistical scheme is not revealed itself at "**Statistics**"
tab. Changing the view from linear to histogram will also change available
statistical schemes from quasi time series fitting to distribution analysis.

In more details applicability of statistical schemes implemented in
LeoDataAnalysis is discussing in specific articles devoted to each of them.

Comments: