Engineering, 21.01.2020 23:31 zoejacobs2002
#read in the data from "clothes. csv" file into a data. frame called "clothes". # remove all rows from the data. frame where the variable "price" is empty, # i. e., equal to "". # write a function called "num" that takes a character vector of prices as # input, removes the dollar sign, and returns a numeric vector of prices.
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#read in the data from "clothes. csv" file into a data. frame called "clothes". # remove all rows fr...
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