The app requires location services, notification services, and an internet connection to function. Users may experience malfunctions if these services are disabled while the app is running.
The app allows users to chart data series by entering comma or space-separated numbers. It offers multiple chart types including lines, dots, and bars, with an option to display the average value.
Estimate relationships between variables using regression.
The app estimates the relationship between an independent variable and a dependent variable using ordinary least squares. It calculates the coefficient of determination to express the goodness of fit for the data.
