Time Series

Hey Geeks !!! in this blog, we'll dive into the concept of stationarity using time series data. We'll first understand what is time-series data, what is stationarity, why and when data should be stationary etc...We'll use the dataset I created specifically for this blog to analyze whether the data is stationary or not. We'll also see how to convert the non-stationary data to stationary. Index IntroductionImport Libraries and DependenciesDefine TimeSeriesData ClassImport DatasetAccumulating Number of Sales by monthCreate objectStationarity TestsGraphical TestRolling-Statistics TestAugmented Dickey-Fuller Test (ADF)Kwiatkowski-Phillips-Schmidt-Shin Test (KPSS)Zivot-Andrews TestConclusionConvert data to StationaryDerivativesTransformation using Logarithmic FunctionADF TestKPSS TestZivot-Andrews TestRolling-Statistics TestConclusion 1. Introduction 1.1…