*Simple Linear Regression*

The *Simple Linear Regression* is an interactive application which makes it easy to conduct simple linear regression analysis: calculate descriptive statistics, draw histograms and scatterplots, estimate correlation and regression model and graphically assess the validity of estimated regression model.

*Business Cycles Analysis*

The *Business Cycles Analysis* is an interactive application which makes it easy to conduct business cycles analysis: download Eurostat quarterly time series, seasonally adjust and filter them, dating cycles and calculate various business cycles statistics (descriptive, synchronisation, asymmetry and similarity).