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Rui Barradas

Rating
1524.32 (24,788th) 		Reputation
18,865 (7,330th)
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Title Δ
Is there any other way to solve this Mathematical problem in R? -0.01
How to reference a data file not in a working directory +0.50
R: replace NA that is preceded and followed by non-na values +0.49
How to plotmeans of a group conditional on a variable 0.00
Finding the cosine similarity of a sentence with many others in r -1.27
What is the easiest way to find the smallest interval that contains... -1.52
How to create a repeating index based on a group, not within a group +2.06
Different colour schemes in the same plot +0.11
R: Restricted permutations more efficient way than using for loops -0.11
How to find appropriate model to fit the non linear curve of curren... -1.98
In line group by in dplyr to mutate columns -0.09
How to merge various csv files having the same two header lines int... +0.37
Is there any function that calculate correlation between a set of m... 0.00
line plot with 3 standart deviation in ggplot2 in r 0.00
how to aggregate a data.frame when group names are presented in dif... +2.17
Cumulative frequency from largest to smallest 0.00
How to make a barplot with two y-variables side by side and standar... +0.08
Apply a function to each factor level in a list of data frames -0.60
Linear regression with LOOCV split in R returns Error 0.00
For loop over list of items to use in R's gsub +0.50
How do I convert numeric value into hours and minutes depending upo... -1.22
R - lm p-Value loop -1.08
Object scope outside a function in R 0.00
R plot() - How to change line color above/below a X value -1.93
How to compute a new variable in R based on values of multiple othe... +0.50
How to convert a dataFrame to a list of Lists? 0.00
Faster than nesting -2.04
Slanted x-axis labels for boxplots +0.49
How to extract a number from a string in a dataframe in R and place... +1.36
stacking function for values in R 0.00
How to select randomly rows and columns in each row in a list +2.60
Analyzing multiple repetitions 0.00
How to automate bar chart labels 0.00
How do I insert one more column in my Histogram and plot it on Y axis +0.50
How to subset by only taking infromation from thsoe who have a cert... +0.15
How to group by and fill NA with closest not NA in R dataframe colu... -0.01
Problem with code drawing alternately shaded boxplot (ggplot2, R) 0.00
Find what values were changed to after normalization 0.00
GGplot2: plotting values per year of specific columns in a dataframe 0.00
Add count label in stacked barplot using ggplot -1.64
How to replace variables in R based on multiple conditions? +0.50
How to plot different y with the same x in ggplot? 0.00
Turn a script into a function 0.00
Convert json file to dataframe in R 0.00
Some inputs coming from matrices and others from vectors, how to re... 0.00
How to create dummy variables per group of another variable in tidy... +2.65
How to remove parenthesis and inside text in r? +0.51
lubridate extract object from period inside a function 0.00
Missing data in R - How to skip grouping of days with missing infor... +0.50
Add a line to each facet in a grid -1.79