Mathematics, 29.12.2020 19:00 chjam265
Run the following command to define the co2 wide object:
co2 wide <- data. frame(matrix(co2, ncol - 12, byrow - TRUE)) betName (1:12) Đi mutate (year - ab. character (1959:1997)) >%
Use the gather function to wrangle this into a tidy dataset. Call the column with the CO2 measurements co2 and call the month column month. Call the resulting object co2_tidy.
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Run the following command to define the co2 wide object:
co2 wide <- data. frame(matrix(co2, nco...
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