Difference between paste and paste0

Question

I'm new to R, so could someone please clarify the difference between paste() and paste0()? From what I've read on the internet, it appears like paste() and paste0() are the same thing.

=== paste("a", "b", sep="") paste0("a", "b") === paste("a", "b", sep="")
I, too, attempted something similar.

paste(a,b,sep = "_") paste(a,b,sep = "_") paste(a,b,sep = "_") paste(a,b,sep = "_") paste(a,b,sep = "_") paste(a,b,sep = "_") paste(a,b,sep = "_") paste(a,b,sep =
Using paste0, output "a y" "b w" "c q" ()
paste0(a,b,sep = "_") paste0(a,b,sep = "_") paste0(a,b,sep = "_") paste0(a,b,sep = "_") paste0(a,b,sep = "_") paste0(a,b,sep = "_") paste0(a,b,sep = "_") paste0(a,
**output**
"ay_" "bw_" "cq_" "ay_" "bw_" "cq_" "ay_" "b
Is it just that paste() uses a separator between elements and paste0() uses one after?

Answer 1

paste possesses 3 arguments.

(paste, sep = " ", collapse = NULL) Sep and Collapse are the people to accomplish it. The... is the stuff you want to paste together. I generally paste together three things:

a collection of unique character strings.
pasted element by element with two or more strings.
One strand was bundled up.
Here is an example of each, however it doesn't use the proper justifications.

paste("A", 1, "%") #A collection of separate character strings.

more than one string pasted element per element (1:4, letters[1:4]).

paste(1:10) #

One strand was bundled up. The sep/collapse rule for each is as follows:

a collection of unique character strings - You want to separate and paste two or more strings element by element. You want one string bundled into two. Smushin needs collapse paste 0, which