Initialize the variables to be displayed.
Matlab print how to#
In this example, we will learn how to use the disp function when we have multiple variables. Next, we will learn how to display values stored in multiple variables. In the above 2 examples, we used the ‘disp’ function to either display numeric values or text. Please note that only the text of A is displayed, and not the variable ‘A’ itself.
Matlab print code#
Let us now understand the code of ‘disp function’ in MATLAB with the help of various examples: Examples of Matlab Display Textįollowing are the examples are given below: Example #1 nothing is displayed on the output screen For an empty input array, A, disp will return a blank screen i.e.disp (A) will display the value of input variable A without printing the name of the variable.Plot(x,y), xlabel('x'),ylabel('exp(–1.Hadoop, Data Science, Statistics & others Following example demonstrates the concept − Example Where, m and n are the number of rows and columns of the plot array and p specifies where to put a particular plot.Įach plot created with the subplot command can have its own characteristics. The subplot command is used for creating subplots.
When you create an array of plots in the same figure, each of these plots is called a subplot. When you run the file, MATLAB generates the following graph − Generating Sub-Plots The following example shows this − Example You can provide minimum and maximum values for x and y axes using the axis command in the following way −
The axis command allows you to set the axis scales. When you run the file, MATLAB generates the following graph − Setting Axis Scales The following table shows the colors and their codes − Code MATLAB provides eight basic color options for drawing graphs. MATLAB generates the following graph − Setting Colors on Graph The following example demonstrates the concept − Example You can draw multiple graphs on the same plot. MATLAB generates the following graph − Drawing Multiple Functions on the Same Graph The axis square command generates a square plot. The axis equal command allows generating the plot with the same scale factors and the spaces on both axes. The grid on command allows you to put the grid lines on the graph. The title command allows you to put a title on the graph. The xlabel and ylabel commands generate labels along x-axis and y-axis. MATLAB allows you to add title, labels along the x-axis and y-axis, grid lines and also to adjust the axes to spruce up the graph. MATLAB draws a smoother graph − Adding Title, Labels, Grid Lines and Scaling on the Graph Please note that as we decrease the increment, the graph becomes smoother.Ĭhange the code file a little, reduce the increment to 5 − In this example, we will draw two graphs with the same function, but in second time, we will reduce the value of increment. Let us take one more example to plot the function y = x 2. When you run the file, MATLAB displays the following plot − Let us plot the simple function y = x for the range of values for x from 0 to 100, with an increment of 5.Ĭreate a script file and type the following code − To plot the graph of a function, you need to take the following steps −ĭefine x, by specifying the range of values for the variable x, for which the function is to be plottedįollowing example would demonstrate the concept.
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