To calculate the area of a triangle in MATLAB, you need to have the length of the base and the height of the triangle. You can then use the formula:

`area = (base * height) / 2`

Here is the MATLAB code to calculate the area of a triangle:

main.m180 chars11 lines

In this example, we have assumed that the length of the base is 4 units and the height of the triangle is 3 units. You can change these values as per your requirements.

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