How to add a legend in r graph?
How to add a legend in r graph?
The in-built R function legend() can be used to add legend to plot.
- Syntax: legend(x, y, legend, fill, col, bg, lty, cex, title, text.font, bg)
- Parameters:
- Returns: Legend plot.
How do I add a legend to an outside plot in R?
In order to draw our legend outside of the plotting area, we can use a combination of the “topright” argument and an additional specification of inset. The “topright” argument specifies that the legend should be in the upper right corner of the graph.
How to position the legend in R?
You can place the legend literally anywhere. To put it around the chart, use the legend. position option and specify top , right , bottom , or left . To put it inside the plot area, specify a vector of length 2, both values going between 0 and 1 and giving the x and y coordinates.
What is legend function r?
A legend is defined as an area of the graph plot describing each of the parts of the plot. The legend plot is used to show statistical data in graphical form. Syntax: legend(x, y, legend, fill, col, bg, lty, cex, title, text.font, bg) Parameters: x and y: These are co-ordinates to be used to position the legend.
How do you add a legend in Excel?
Click the chart, and then click the Chart Design tab. Click Add Chart Element > Legend. To change the position of the legend, choose Right, Top, Left, or Bottom. To change the format of the legend, click More Legend Options, and then make the format changes that you want.
How do I add a legend to a Barplot in R?
In R you can add a legend to any plot using the legend() command. You can also use the legend = TRUE parameter in the barplot() command. The barplot() command is the only general plot type that has a legend parameter (the others need a separate legend).
What is inset in legend ()?
inset. inset distance(s) from the margins as a fraction of the plot region when legend is placed by keyword. xpd. if supplied, a value of the graphical parameter xpd to be used while the legend is being drawn.
How do I add a legend in Excel without charts?
Show or hide a legend
- Click the chart in which you want to show or hide a legend. This displays the Chart Tools, adding the Design, Layout, and Format tabs.
- On the Layout tab, in the Labels group, click Legend.
- Do one of the following: To hide the legend, click None.
Where is legend in Excel?
In a chart or graph in a spreadsheet program such as Microsoft Excel, the legend is often located on the right-hand side of the chart or graph and is sometimes surrounded by a border. The legend is linked to the data being graphically displayed in the plot area of the chart.
How do I manually add a legend in Excel?
How do you add two legends in Excel?
Click the chart. next to the chart, and click Select Data. Select an entry in the Legend Entries (Series) list, and click Edit. In the Series Name field, type a new legend entry.