~/ learn/ afm-112/ cards/ str() is the data dictionary check
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In R, type the call that prints the structure of orders — its dimensions and every column's type.

In R, type the call that prints the structure of orders — its dimensions and every column's type.

Answer

str(orders)

'data.frame': 12 obs. of 6 variables: then one $ line per column. A chr where an int or num was expected is the import check failing.

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NORMAL ~/memra/library/1930d7d3-8b75-4921-859f-dce1450069d5/flashcard utf-8 LF