How to calculate gini coefficient and draw a lorenz curve in R?

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Hey guys

 

I'm here with a more economic question this time.

Does anyone know how to calculate the gini coefficient and draw a lorenz curve in R with the following data:

 

Taken Fruits         Rate

 

0                            2

1                            3

2                            2

3                            5

 

I especially need help with the commands. I just don't have those commands that I need.

So far I put the numbers in but don't know how to do the rest.

 

Thanks in advance!