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  3. How to work with Quandl in R

Exercise

Manipulating data

In this second and final chapter you will have a look at how you can manipulate Quandl's datasets before you start working with them.

The Quandl() function has two arguments, start_date and end_date, that can be used to specify the time range of the data to load. The format to specify the date is: yyyy-mm-dd.

Instructions

100 XP

Assign to the variable exchange the USD/EUR exchange rate from January 1st 2013 up to December 1st 2013. The code to pass to the Quandl() function is "CUR/EUR".