Read cells.txt and multivariate.txt files into R using read.table command. a) Using R functions identify the data type of each column for both files. b) Read both files again. This time omit the column headers and assign column names of your own choice. c) Save the two datasets to both ASCII text using write.table command and binary dataframe files using save command. The first 10 lines of both files are displayed here. =========================================

cells smoker age sex weight

1 T young male normal

0 T young male normal

1 T young male normal

1 T young male normal

0 T young male normal

2 T young male normal

1 T young male normal

0 T young male normal

5 T young male normal

1 T young male normal

====================================================

Temp Industry Population Wind Rain Wet.days

61.5 368 497 9.1 48.34 115

55.6 291 593 8.3 43.11 123

55.9 775 622 9.5 35.89 105

51 137 176 8.7 15.17 89

68.4 136 529 8.8 54.47 116

47.6 44 116 8.8 33.36 135

66.2 641 844 10.9 35.94 78

49.9 1064 1513 10.1 30.96 129

57.8 197 299 7.6 42.59 115

50.4 347 520 9.4 36.22 147