skohari · July 2, 2017 19:53
diff --git a/eval_parse.R b/eval_parse.R
 t = paste0("head(", "mtcars", ")")
 eval(parse(text = t))
 #                   mpg cyl disp  hp drat    wt  qsec vs am gear carb
 #Mazda RX4         21.0   6  160 110 3.90 2.620 16.46  0  1    4    4
 #Mazda RX4 Wag     21.0   6  160 110 3.90 2.875 17.02  0  1    4    4
 #Datsun 710        22.8   4  108  93 3.85 2.320 18.61  1  1    4    1
 #Hornet 4 Drive    21.4   6  258 110 3.08 3.215 19.44  1  0    3    1
 #Hornet Sportabout 18.7   8  360 175 3.15 3.440 17.02  0  0    3    2
 #Valiant           18.1   6  225 105 2.76 3.460 20.22  1  0    3    1
	t = paste0("head(", "mtcars", ")")
	eval(parse(text = t))
	# mpg cyl disp hp drat wt qsec vs am gear carb
	#Mazda RX4 21.0 6 160 110 3.90 2.620 16.46 0 1 4 4
	#Mazda RX4 Wag 21.0 6 160 110 3.90 2.875 17.02 0 1 4 4
	#Datsun 710 22.8 4 108 93 3.85 2.320 18.61 1 1 4 1
	#Hornet 4 Drive 21.4 6 258 110 3.08 3.215 19.44 1 0 3 1
	#Hornet Sportabout 18.7 8 360 175 3.15 3.440 17.02 0 0 3 2
	#Valiant 18.1 6 225 105 2.76 3.460 20.22 1 0 3 1