Abstract: A device (DT) intended to warn the user (U) of a trend reversal to come in the evolution of a quantity (G) whose events comprise each at least a value V and a corresponding instant T. Its processing module (PM) 5 compares value V at an instant with a chosen value Vc, and if value V does not cross value Vc, compares value V assumed at the following instant with value Vc, if value V crosses value Vc, compares value V assumed at the following instant with a chosen value Va, and if value V does not cross value Va, compares value V assumed at the following instant with value Va, and if 10 value V crosses value Va, triggers an alert (A). The device also comprises graphical management means for the said values.

Abstract: The device (D) is dedicated to the analysis of time varying quantities. It comprises a tool for managing display windows (MA) each for displaying the representation of a selected quantity and each associated with a first quantity selection tool (01) and a second time reference(s) selection tool (02) coupled to the management tool (MA).

Abstract: The device (D) is dedicated to the analysis of time varying quantities. It comprises a tool for managing display windows (MA) each for displaying the representation of a selected quantity and each associated with a first quantity selection tool (01) and a second time reference(s) selection tool (02) coupled to the management tool (MA).

Abstract: The device (D) is dedicated to the analysis of time varying quantities. It comprises a tool for managing display windows (MA) each for displaying the representation of a selected quantity and each associated with a first quantity selection tool (01) and a second time reference(s) selection tool (02) coupled to the management tool (MA).

Abstract: A device (DT) is dedicated to the processing of files of set(s) of data of events each consisting at least of a value taken at a given instant by a quantity that varies in time and of this given instant, as well as possibly of a weighting value, each set constituting a log of events for a given quantity.

Abstract: The invention relates to a computer system for assisting prediction of the future of a chronological set (J) of numerical values which are stored in the memory (H) of a computer (O), such as to enable the generation of a topological structure, which can be displayed (V), using an algorithm-based analyzer (A). The topological structure comprises a dense network of regression-based curves in which characteristic figures, which can be used for prediction (P) purposes, can manifest.

Abstract: A device (DT) is dedicated to the processing of files of set(s) of data of events each consisting at least of a value taken at a given instant by a quantity that varies in time and of this given instant, as well as possibly of a weighting value, each set constituting a log of events for a given quantity.

Abstract: The device (D) is dedicated to the analysis of time varying magnitudes. It comprises a tool for managing display windows (MA) each for displaying the representation of a selected magnitude and each associated with a first magnitude selection tool (01) and a second time reference(s) selection tool (02) coupled to the management tool (MA).

Abstract: The invention relates to a computer system for assisting prediction of the future of a chronological set (J) of numerical values which are stored in the memory (H) of a computer (O), such as to enable the generation of a topological structure, which can be displayed (V), using an algorithm-based analyzer (A). The topological structure comprises a dense network of regression-based curves in which characteristic figures, which can be used for prediction (P) purposes, can manifest.

Abstract: System for the analysis and prediction of the evolution of various types of data such as stock market prices, financial indices and other statistical data, based on the presence of characteristic figures in a dense network of curves constructed from data.