What does abs mean in matlab

#What does abs mean in matlab?

In the first step, we first need to know that the abs function in matlab is an absolute value function. You can enter "help abs" in the command line window and take a look at the introduction of the abs function, as shown in the figure below:

The second step is to see how to use it. Enter "a=-0.12", as shown below:

##In the third step, enter "abs(a)" and press the Enter key to get the absolute value of a, as shown in the figure below:

In the fourth step, enter " abs(0.12)", press the Enter key, as shown in the following figure:

The fifth step can get the absolute value result, as shown in the following figure:

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