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rg255

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1450.49 (4,532,520th) 		Reputation
1,153 (137,211th)
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Title Δ
R: How to get a scatter plot from matrix data with discrete x axis -3.47
how to ignore missing value for further calculation in the dataframe +0.80
Conditionally assign a value to a random subset of a vector -2.71
ggplot2: How to get geom_text() to play nice with facet_grid()? -1.21
creating an array of grouped values (means) 0.00
Iterative method to assign values to a new variable based on the va... 0.00
Extract data with a certain column value in r +0.52
how to format properly the x axis with a time variable? +4.67
how to set the alpha in a barchart in lattice? +5.49
Mean per group in ggplot 0.00
Ggplot won't give a graph -3.98
Having trouble plotting means of subgroups of data -3.80
select() transformed/new variables inside one mutate() +1.02
If Else statement for new variable -1.47
Ayuda código de r +0.60
Get Column Name of CSV file -0.87
Remove rows from data.frame from continuous data containing symbols -3.37
Compute columnwise conditional distributions from dataframe -3.11
Replace a single, specific NA value with a string -3.17
Date Conversions in R 0.00
Change/replace the element of value of variable based on row number 0.00
Recursive method for Catalan numbers in R -0.38
R- random sample of groups in a data.table -3.22
how to convert date like 09-Oct-2017 to 09-11-2017 by posixct? -0.52
data frame search == not finding all conditions that hold -3.83
How to change the x-axis labels from a character to a different one? -3.54
Cleaning survey data - pair of similar questions in each column +4.54
R: Simplifying long ifelse statment -2.94
Why is the last x-axis label omitted? +5.05
Is it possible to calculate date values from last week but anchored... 0.00
Splitting a data frame into training and testing sets in R +1.66
Euclidian distance between two data frames of unequal size -3.46
Remove certain days from month -1.70
Calculate Euclidian distances between elements of two data sets +0.56
How to split the odd members of data to training set and multiples... +0.72
Add percent (per row) column to a R data.frame the elegant way +0.73
Subset a data frame in R using a condition on few specific columns -2.29
Issue matching string in list +4.68
Covert NaN to zero in R code 0.00
How to put in values into dataframe for certain rows -1.71
how to change the elements in odd positions? -2.09
Convert difftime into date 0.00
Remove a Row by different values -2.45
can expand.grid create "numeric" instead of "list&qu... 0.00
Extraction operator `$`() returns zero-length vectors within function -3.73
How to create a table like contrasts in r -0.73
Passing columns to "with" in lapply +0.65
How to read in directory name as user input, without double backsla... +0.93
More efficient methods than nested for loops in R -- matching -1.24
Data Wrangling Using Dplyr +2.75