Stacked line charts allow the combination multiple variables into layers to compare their individual contributions to a collective total. They are effective for showing how multiple different variables may change and their combined impact across a timeframe.
Once the component variables are selected, enter a title, timeframe, and frequency. The timeframe dropdown menu has several commonly used time periods for quick configuration. Custom timeframes, including those smaller than the current hour, can be set by selecting the "Custom" option.
The frequency in data visualization ranges from one minute to yearly intervals, representing the time between each displayed data point. Once the timeframe is selected, choosing the appropriate frequency is essential; ioTORQ restricts certain high-frequency options if the chosen timeframe is too large.