Answer :

Use the function varimp() on the output of train() and save it to an object called imp

What is a Function?

This refers to the block of organized code that is used repeatedly to perform some tasks.

Hence, we can see that if we Use the function varimp() on the output of train() and save it to an object called imp.

This is because the function name is "varimp()" and therefore, the location where the output would be saved would be named as imp so it can be accessed faster.

Read more about functions and objects here:

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