r repeat each element n times

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Featured on Meta How can I repeat each element of a vector different times and store them in a new vector. ``` rep(x, times = 1, length.out = NA, each = 1) . Each time R loops through the code, R assigns the next value in the vector with values to the identifier. day_seq <- rep(1:365, times = 3, length.out = 901) each non-negative integer. your coworkers to find and share information. Example. The {n,m} quantifier matches the preceding element at least n times, but no more than m times, where n and m are integers. Works in: From MySQL 4.0: More Examples.

The string to repeat: number: Required. Example for N = 2: A B C A B C 1 j i 100 1 j i 100 --> 2 j i 100 2 K P 101 3 K P 101 4 K P 101

I have written the following which seems to work well:For reference and adding to answers citing mefa, it might worth to take a look on the implementation of Another way to do this would to first get row indices, append extra copies of the df, and then order by the indices:Although the other solutions may be shorter, this method may be more advantageous in certain situations.

length non-negative integer. Let’s take another look at the priceCalculator() function. V 2 by Matt Baggott, matt@baggott.net V 1 by Tom Short, t.short@ieee.org Material from R for Beginners by permission of Emmanuel Paradis. Calculate values in a for loop. Follow 70 views (last 30 days) Yufan ... Dear all, I am a Matlab novice.

worked on Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) A character vector with the elements of the given character vector repeated the given numbers of times. (non-negative) number of times to repeat each element if of This way it repeats the numbers 1 to 365, 3 times until 901 entries are made(length of my dataset). Details. . For each array element Insert it as key & increase frequencies. (non-negative) number of times to repeat each element if of Missing elements in x or times result in missing elements of the return value.. Value. If you have questions about how to work functions in R, try ?function where "function" is whatever function you want to know about. It's important to note that the datatype of item and sum is the same datatype as each element of the array. For i=0: n-1 hash[array [i]]++; End For Now to print the repeated character we need to print the keys (array elements) having value (frequencies) more than 1. Instead of getting an intended count of 1's, you get the odd parity of 1's The with {} clause substitutes what gets added to the sum. Syntax.

**Reoccuring times series with fixed length** In the following example, the regular expression (00\s){2,4} tries to match between two and four occurrences of two zero digits followed by a space. Each time R loops through the code, R assigns the next value in the vector with values to the identifier.The first and the last part of the function haven’t changed, but in the middle section, you do the following:In each round through the loop, add the outcome of

Set an iterator to hash.begin(). For instance, I have: v <- c('a', 'b') Say I want to repeat n times: In this Tutorial we will learn Repeat and Replicate function in R. Repeat and Replicate are import among the R functions.. Repeat Function in R: The Repeat Function(loop) in R executes a same block of code iteratively until a stop condition is met. In this example code, we use the object A code block between braces that has to be carried out for every value in the object In the code block, you can use the identifier. You also can repeat every value by specifying the argument each, like this: > rep(c(2, 4, 2), each = 3) [1] 2 2 2 4 4 4 2 2 2. Recursively repeat vector elements N times each 2013-02-28 17:20:44 3; Emacs repeat string n times 2013-07-27 04:13:25 6; Repeat build n times in Jenkins 2013-08-01 07:31:09 0; Angularjs ng-repeat shows n items n times 2013-08-21 21:20:14 0 Internally, they are generic, so methods can bedefined for them. The desired length of the

The desired length of the output vector. You could apply that code on each value you have by hand, but it makes far more sense to automate this task.As in many other programming languages, you repeat an action for every value in a vector by using a An identifier between the parentheses. Press button, get result. Sometimes when making choices using R, you can use only a single value to base your choice on. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under Elements of string vectors which are not substituted will be … No ads, nonsense or garbage, just a text repeater.

gsub() function replaces all matches of a string, if the parameter is a string vector, returns a string vector of the same length and with the same attributes (after possible coercion to character).

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