#Legend matlab how to
#Legend matlab code
#Legend matlab series

#Legend matlab code

All we need to do is pass the pre-defined code for the direction, as an argument. Here we discuss an introduction to Matlab Plot Legend with appropriate syntax and respective programming examples. Legend function in MATLAB allows us to put our label in place of our choice. Labels become very important when we plot multiple functions in the same graph.

We also learned to set the вЂdirectionвЂ™ and вЂNameвЂ™ of the label box as per our needs. You also can create a legend with multiple columns or create a legend for a subset of the plotted data.

#Legend matlab how to

These examples show how to create a legend and make some common modifications, such as changing the location, setting the font size, and adding a title.

#Legend matlab series

We learned how to create labels in MATLAB plots and also how to achieve desired styles. Legends are a useful way to label data series plotted on a graph. Legend (,'Location','northwest')Д®xplanation: As we can notice in the output, our label box is now named. Legend function in MATLAB allows us to put our label in place of our choice. Next, what if we donвЂ™t want our labels to be on the top right but in some other place on the plot. Here, we can name our functions as per our needs.Д®xplanation: Notice on the top right side of the plot, we have got the names of our functions. In addition to the above code, we will add the below-mentioned line:ДЄs we can see, we have passed the name of the functions as an argument to our legend function. Our initial code will be the same as in the above example Now, what if instead of вЂdata1вЂ™ and вЂdata2вЂ™, we want to have the name of the function as the label. Since nothing was passed as an argument to legend function, MATLAB created labels as вЂdata1вЂ™ and вЂdata2вЂ™. This is how our input and output will look like in MATLAB console:Д®xplanation: As we can see in the above output, we have plotted 2 vectors and our legend function created corresponding labels. Our inputs A, B& C are first passed as arguments to the function вЂplotвЂ™.ДЄnd then we simply write вЂlegendвЂ™ in our code to get the labels. Now to understand how вЂLegendвЂ™ works, we will first plot our input functions and then use the function вЂlegendвЂ™.

Next, we will define B as the cos function of values of A and C as sine function of values of A Use the Peer field of the event data structure to access properties of the chart object associated with the clicked legend item.

We will define an increment ofВ ПЂ/50В between these values. MATLAB automatically passes these inputs to the callback function when you click an item in the legend. Let us understand the function with an example: Example #1ДЇirst, we will define вЂAвЂ™ as a vector containing values between 2pi (ПЂ) andВ 3ПЂ. The function вЂlegendвЂ™ will create labels like вЂdata1вЂ™, вЂdata2вЂ™, and so on. , L N), where L1, L2 and so on represents the respective labels.Д®xplanation: This function will create a legend for each data series used in the plot, with descriptive labels. When I have a legend, and then add another plot to the graph, it is automatically added to the. Hadoop, Data Science, Statistics & others Learn more about r2017a, legend, autoupdate MATLAB.