There are various kinds of commands and tools to draw 3D surfaces in Matlab®. Here we introduce another useful command to draw 3D surfaces which are called as ‘ezplot3()’ command. We explained the use of the ‘ezplot3()’ command in Matlab® with a very basic example. You can also try this coding example in your Matlab® software.

```
>> syms x
ezplot3('sin(x)','cos(x)','x', [0, 18])
>>
```

The use of the ‘ezplot3()’ command is very simple as you see above in Matlab®. In this example, we created a symbolic variable ‘x’ with the syms command to use it in our functions.

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In the ‘ezplot3()’ command, there are four inputs as you see above. The first three inputs are the functions in X, Y and Z coordinates respectively. And the last term inside the parenthesis is the range that we want to draw our 3D surface.

If you execute the code above, the output will be like below;

You can edit the** **graph information from this graph interface in Matlab® easily.

So, the use of the ‘ezplot3()’ command is very simple in Matlab® to draw 3D surfaces effectively.

Do not forget to leave your comments and questions below about the ‘ezplot3()’ command in Matlab® below.

If you want further coding examples about the ‘ezplot3()’ command in Matlab®, inform us in the comments.

This article is prepared for completely educative and informative purposes. Images used courtesy of Matlab®

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