Line charts are one of the most common and versatile data visualization tools, especially for showing trends over time. They can help you identify patterns, compare different groups, and ...

Figure 1 illustrates how such an application might look on an Android phone. The figure uses a red line-graph to show average monthly weights for the year 2017. It shows the goal weight as a green ...

The above image shows the main graph of battery on your Android. The period when it shows zero indicates that your smartphone is turned off at that particular time frame. A yellow line indicates ...