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Questions tagged [replicate]

280 questions
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SAS - Replicate multiple observations across rows

I have a data structure that looks like this: DATA have ; INPUT famid indid implicate imp_inc; CARDS ; 1 1 1 40000 1 1 2 25000 1 1 3 34000 1 1 4 23555 1 1 5 49850 1 2 1 1000 1 2 2 2000 1 2 3 3000 1 2 4 4000 1 2 5 5000 1 3 1 . 1 3 2 . 1 3 3 . 1 3…
Luis Martins
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replicate columns in R

Let's consider the data set iris. >iris Sepal.Length Sepal.Width Petal.Length Petal.Width Species 1 5.1 3.5 1.4 0.2 setosa 2 4.9 3.0 1.4 0.2 setosa …
Chu
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Replicating Row in Table if Data doesn't Exist

I currently have a sql-server database with data revolving around watt generation per second. The watt data is normally saved in second intervals, but sometimes there are inconsistencies where it is saved by a minute interval instead. Thus, instead…
iporollo
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Replicate changes of 1 fork to others

here we have lots of forks. We have a product that is a base, and the client can custumize it a lot. Every fork is a product, but their structure are very different, and sometimes we need to replicate some changes to our base product. Right now I…
GUILHERME SIMAO COSTA
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Replicating a plot in R

I am solving a task for my R online course. The task is to create and save the following pdf-file by given the functions of X and Y and test it with Reg(50) and set.seed(1423): The first step is to create the basic Reg()-function, that creates only…
Rio
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How to replicate a function 1000 times

So basically, I generated 2 random variables X and Y 1000 times and created a data frame Data=data.frame(x,y) in order to perform a smoothing by spline function. Now I want to recreate exactly that but for B= 1000 times and plot the smoothing…
Jng
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How to call up different dataframes in loops in r and add to them different computational results?

How can I automate the steps below? I have the following example of what I would like to do - in the end get a dataframe made up of smaller dataframes that are generated automatically in earlier steps. These smaller dataframes need also…
Mary
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R replicate() function doesnt work on Rcpp function

I am having trouble using replicate() function in R to generate random numbers with Rcpp function. Consider the following function in R: trial <- function(){rnorm(1)} replicate(10, trial()) It generate 10 random numbers from Gaussian distribution.…
John
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One-liner to create a list of iterating sequences?

I need to create a list of sequences that always goes back to the first digit in the sequence. I've written the code below but it seems clunky. Is there a solution that uses fewer characters? (i = seq(1, 24, by = 3)) #> [1] 1 4 7 10 13 16 19…
RobinLovelace
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How do I stop the replicate() function from printing all results in R?

I am new to R and I have a small issue. I have the following code for my slot machine in R (from the "hands-on programming with R" from Garrett Grolemund. When I use the play() function for my slot machine that you can see below, I get a single…
JachymDvorak
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Matrix Creation and Assignment in Matlab

I have two matrices A fixed size, B grows iterationwise. How to create matrix B of equal size as A, but to be enlarged/manipulated according to the vector 'j'. Cases 1) Size B< Size A, 2) Size B=Size A, 3) Size B> Size A. First case is…
user9003011
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reformat data frame in R

I am new to R. I need to reformat the following data frame: `Sample Name` `Target Name` 'CT values' 1 Sample 1 actin 19.69928 2 Sample 1 Ho-1 27.71864 3 Sample 1 …
ic23oluk
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Generating a matrix of ascending values, after every 2 rows, without a for loop in R

I'm trying to generate this matrix without using a for loop (to speed up the processing time): Module 1 Module 2 Module 3 y0 20 20 20 y1 20 20 20 y0 40 40 40 y1 40 40 …
MBorg
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simulations In R with apply and replicate

I have two matrices One that contains all the mean values and another that contains all the standard deviations. I want to simulate a random number for each of the three investors and see which investor gets the highest. For example:- Loan 1 has…
Kish
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Why won't my for loop iterate over the whole list?

Essentially, I am taking a list of emotions and trying to replicate each emotion on the list 6 times and then add them to a vector. For example: emotions<-c("Happy","Sad","Angry") will look…
Andrew Colin
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