Try something like this:
text1='"id","gender","age","category1","category2","category3","category4","category5","category6","category7","category8","category9","category10"
1,"Male",22,"movies","music","travel","cloths","grocery",,,,,
2,"Male",28,"travel","books","movies",,,,,,,
3,"Female",27,"rent","fuel","grocery","cloths",,,,,,
4,"Female",22,"rent","grocery","travel","movies","cloths",,,,,
5,"Female",22,"rent","online-shopping","utiliy",,,,,,,'
d1 <- read.table(text=text1, sep=",", ...READ MORE
																	
																		
																			answered
																			
																				Nov 13, 2018
																			
																			
																				in Data Analytics
																			
																			
																				by 
																			Maverick
																			
																				• 10,840 points 
																			
																		
																		
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