a) Import the file Exercise_4.txt into "Tables_4" object. (Exercise_4.txt contains the following information:
"Random"&"Variable"&"Constant"
0.342344236375671&1&1
0.561116151677482&2&1
0.611846552990396&1&1
1.96565280734929&2&1
0.50686932807528&1&1
0.547330747322365&2&1
1.06352275871037&1&1
1.83456004587665&2&1
0.400159654960318&1&1
0.443577592788297&2&1
b) Give the table the attribute "My_name" informing about your name. Display all table attributes.
c) Convert above table to "List_4" list.
d) Create a function that converts any numerical input vector into a subtitle vector according to the following rule: if the value is less than or equal to 1.5 - enter "less than 1.5", otherwise "more than 1.5". The function cannot use any loops, only "vectorized" operations.
e) Apply the created function on the "List_4" list items from point c).
My attempts as following:
##a) (table should contain 3 columns but in my case not, I used code below)
table_4 <-read.table("C://Users/CSA/Desktop/Kali_excercise.txt", header=F, sep="",fill = T)
table_4
##b
attr(Kali_excercise, which = "My_name") <- "Takrin"
attributes (table_4)
##c
list_4 <- as.list (table_4)
list_4
##d & e
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