A legend key is included in each particular entry in the legend to reference the details. The legend is related in the plot region of the map to the data that is graphically displayed. The legend is sometimes found on the right-hand side of the chart or graph in a chart or graph in a spreadsheet program such as Microsoft Excel and however is often surrounded by a border and trying to edit legend in excel can be tricky. There have and always will have questions, on how to edit legend in excel. In simple terms, if several colored graphics are included in the data, legends display what each visual label means. Legends are directly linked to and they eventually change accordingly to the chart data range.
Legends are a small visual representation of the data series of the chart to grasp each data series without confusing it of some kind.
