Hi! Please tell me specifically what to write on each line- I think I have the correct answer but I must be entering it wrong! Thank you so much!!

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Sorting your data frame Alright, now that you understand the order() function, let us do something useful with it. You would like to rearrange your data frame such that it starts with the smallest planet and ends with the largest one. A sort on the diameter column. Instructions - Call order() on planets_df\$diameter (the diameter column of planets_df ). Store the result as positions. - Now reshuffle planets_df with the positions vector as row indexes inside square brackets. Keep all columns. Simply print out the result. L datacamp Daily XP 2970