What does pi in matlab mean?
Pi in matlab represents pi.
1. Enter "help pi" in the command line window, and you can see the introduction, as shown below:
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2. Usage example:
If we want to find a circle with a radius of 4, we can enter 4*4*pi, as shown in the figure below
After pressing the Enter key, you can see that the area of the circle is 50.2655, as shown below:
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