add variable to legend matlab

To add a variable to the legend in MATLAB, you can use the following steps:

Step 1: Create a plot with a legend using the plot function. Step 2: Define the variable to be added to the legend. Step 3: Use the 'DisplayName' parameter in the plot function to assign the variable name to the plot. Step 4: Use the legend function to display the legend including the variable name.

These steps will allow you to add a variable to the legend in MATLAB.