Иcследование временного ряда, составленного из цен акций ОАО НК "Роснефть"

Abstract

There are two main goals of time series analysis: definition of the nature of the series andforecasting (prediction of the future values of a time series of past and present values). Both of these objectivesrequire that a model has been identified and a number of more or less formally described. Once the model isdefined, you can use it to interpret the data is viewed.In this paper, we consider the time series consisting of 252 observed values. For a given number of analyzes todetermine its characteristics. Models were selected from two classes. On the basis of the results obtained compared the two selected classes of models.