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I have quick question regarding sequence and each:
vect1 <- c(4, 5, 10, 3, 1) I want replicate with this vector as each such that first number is replicated 4, second 5, third 10, fourth 3, and fifth equal 1.
rep(1:5, each = vect1) [1] 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 Warning message: In rep(1:5, each = vect1) : first element used of 'each' argument rep(1:5, each = c(4, 5, 10, 3, 1)) [1] 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 Warning message: In rep(1:5, each = c(4, 5, 10, 3, 1)) : first element used of 'each' argument I know this is misuse of each.
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What is the rep() function? In simple terms, rep in R, or the rep() function replicates numeric values, or text, or the values of a vector for a specific number of times.
There are two methods to create a vector with repeated values in R but both of them have different approaches, first one is by repeating each element of the vector and the second repeats the elements by a specified number of times. Both of these methods use rep function to create the vectors.
How do you Repeat a Sequence of Numbers in R? To repeat a sequence of numbers in R you can use the rep() function. For example, if you type rep(1:5, times=5) you will get a vector with the sequence 1 to 5 repeated 5 times.
Data Visualization using R Programming The replication of list of a list can be created by using rep function. For example, if we have a list called x and we want to create five times replicated list of this list then we can use the code rep(list(x),5).
rep(1:5, vect1) If you have questions about how to work functions in R, try
?function where "function" is whatever function you want to know about. From ?rep you would have read:
'times' A integer vector giving the (non-negative) number of times to repeat each element if of length length(x), or to repeat the whole vector if of length 1. Negative or NA values are an error.
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