A second vertical axis added to a chart to display data series that use different scales or units.
נסו עם בינה מלאכותיתA secondary axis allows you to plot two different types of data on the same chart when their values vary significantly in magnitude. It is typically used in combination charts, such as displaying revenue in currency alongside percentage growth rates. By providing a separate scale on the right side of the chart, it prevents data with smaller values from appearing flat or invisible.
Using a column chart for monthly sales volume and a line chart for profit margin percentage, where the sales are plotted on the primary left axis and the percentage on the secondary right axis.
Use it when your data series have different units of measurement or vastly different ranges that make them difficult to read on a single axis.