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Rui Barradas

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1524.32 (24,788th) 		Reputation
18,865 (7,330th)
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in R Replace values with following value -1.00
I would like to create a boxplot of numerical data, but excluding c... 0.00
R multiply each row value of one dataframe with each row value of a... +1.66
Replacing a string that contains a certain word with that word 0.00
How do I create this variable in R? +0.35
Return an object from a function and save to global environment R 0.00
Can I define two recursive functions simultaneously in R? 0.00
How to count the number of times a string appears? +0.69
Levene test in R for the datafram below -0.04
With which code can I find out how many people died the previous day? +0.51
How to add lims with custom break in scatterplot? -0.04
simple question about r language in naming -0.51
How do I calculate the mean of a column by a factor - R -1.26
How to find probability of a dataframe in R? -1.96
a function that replaces NAs with variables mean -0.00
`all observations are in the same group` when `bartlett.test` +1.66
R: How to return the exact form of `...` in `fn(...)` without evalu... +0.54
How to sample small set of images for training a model from a large... 0.00
Replicate a given value for each ID in R +1.64
Issues making a histogram with ggplot 0.00
R Column Check if Contains Value from Another Column +0.79
ggplot - Order x-axis based on a subset factor -2.23
lapply Question: How to streamline further without generating errors +1.70
Add new column to data frames in list -0.59
Loop in a List of elements in R 0.00
Evaluating a multivariable function with constraints 0.00
Issues with the blood pressure case study in Hadley Wickham's b... 0.00
How to plot multiple distributions with ggplot? +0.43
Calculate the date of an American holiday given specific year in R 0.00
Assign number to each unique date in R -1.38
Create a vector of different sequence repeated with runif and rnorm +2.27
R: Setting parameters of a function by composing it with another fu... +0.82
Finding the most repeated character in a string in R -1.39
R POSIXlt attrib shows IST as +6:30 whereas IST is +5:30 0.00
Calculating a vector of 0's and 1's with lengths based on o... +0.50
What is the proper way plot multiple lambda function in plotnine so... -0.52
R - fill na values sequentially from last nonzero value -1.03
R: bench::mark does not return max and mean 0.00
How to speed up nested for loop in R for large data, which currentl... 0.00
Remove observation based a given condition 0.00
How to vectorize a for loop +0.46
R: How to identify unknown number of combinations? +1.62
R: Redirecting to both stdout and a file on the fly +0.47
How to rbind, arrange and format data in a list of matrices resulti... +0.47
How transform a factor to numeric binary variable? +0.73
Run many linear regression model 0.00
Print ..count.. value in geom_label() +1.84
R ggplot geom_point color gradient based on variable -0.53
How to get the longest flow matrix of a graph with r-igraph package? 0.00
Run logical test or calculation vs first of kind in separate index... 0.00