agefllakeera

114 459 Harrison 1977-80

212 449 Harrison 1977-80

310 471 Harrison 1977-80

944 298 Osprey 1997-01

953 279 Osprey 1997-01

963 273 Osprey 1997-01

#12 CREATE tmp object

#13 DISPLAY the "era" column (variable) of the tmp object

#14 pchs vector with numericalarguments for + and x

#14 cols vector with the two elements: "red" and "gray60"

#15 CONVERT the tmp era values to numeric

#16 INITIALIZE the cols vector with tmp era values