# Information and statistical analysis processes the functioning of a complex technical and socio-economic systems

Investigated approaches for the linearization of nonlinear equations of dynamics of complex technical and economic systems. The algorithm for constructing the piecewiselinear model hi-dynamics of a complex system (object). The application of the algorithm to determine the presence of structural shifts of the process under study, as well as to estimate the time parameters of the initial trend splitting is justified. Verified algorithm to transition from a single equation non-linear trend piecewise linear model. The proposed algorithms are further developing approaches to modeling trends in time series in the presence of structural changes on the basis of statistical tests G. Chow and D. Gujarati

Keywords: complex objects and systems, statistical analysis, management, modeling, trend, structural shifts, efficiency, accuracy

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