# How do you plot a function on a graph in MATLAB?

## How do you plot a function on a graph in MATLAB?

MATLAB – Plotting

1. Define x, by specifying the range of values for the variable x, for which the function is to be plotted.
2. Define the function, y = f(x)
3. Call the plot command, as plot(x, y)

What is the function used for plotting 3d graph?

The surf function is used to create a 3-D surface plot.

### What are the different types of 3-D plots in Matlab?

Types of 3D Plots in MATLAB

• PLOT3 (Line Plots) Plot3 helps in creating 3D lines or Point Plots.
• SCATTER3 (3D scatter Plot) scatter3(X, Y, Z): This function will create circles at the vector locations of x, y, and z.
• CONTOUR3 (3D contour plots)
• QUIVER3 (Velocity Plot)
• FILL3 (3D filled polygon plot)

How do you make a 3-D plot?

For that, select the data and go to the Insert menu; under the Charts section, select Line or Area Chart as shown below. After that, we will get the drop-down list of Line graphs as shown below. From there, select the 3D Line chart. After clicking on it, we will get the 3D Line graph plot as shown below.

#### How to plot in 3D in MATLAB?

plot3 (X,Y,Z) plots coordinates in 3-D space. To plot a set of coordinates connected by line segments, specify X, Y, and Z as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X, Y, or Z as a matrix and the others as vectors.

How do I create a graph in MATLAB?

Know a few things about MATLAB. Semi-colon Operator: If a command is followed by a ‘;’ then the output will not be printed on the screen.

• Open MATLAB.
• Create a new Function file.
• Set up your Function file.