Write an R function which takes two words as arguments/inputs -
i write r function takes 2 words arguments/inputs , returns “equal length” if number of characters equal in 2 words , “not equal length” otherwise. suppose name of function compare. work below
compare("eps568","summer") equal length compare("eps568","summera") not equal length
i have started -
compares <- function(a,b) { if (str_length(a) == str_length(b)) return("equal length") }
i learning r , appreciated
you need think mean "equal length" mean in memory, in counted characters, or in screen width? luckily same function deals three, need change 1 argument!!
compares <- function(a,b) { # use type="chars" number of human readible characters # use type="bytes" storage size of characters # use type="width" size of string in monospace font if (nchar(a, type="chars") == nchar(b,type="chars")) { return("equal length") } else { return ("not equal length") }} > a="this string" > b="that string" > compares(a,b) [1] "equal length" > b="thatt string" > compares(a,b) [1] "not equal length"
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