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mnel

Rating
1605.77 (1,551st) 		Reputation
95,560 (801st)
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Title Δ
NA in data.table +0.45
apply function to all rows and columns in data frame except first c... +0.03
Calculate row means based on (partial) matching column names -0.70
R help on aggregation function +0.06
Passing multiple arguments to Reduce 0.00
add header to file created by "write.csv" 0.00
if statment in r +1.11
how to create a column including the maximum value of another colum... +0.31
How to Create a Column of Ranks While Grouping in R +1.21
barplots in ggplot from `mids` object 0.00
aggregate ddply by factor or character? +0.08
How do I replace values within a data frame with a string in R? +0.05
Creating a folder inside a function +0.56
How to generate a boxplot of two groups that measure the same varia... -1.98
How to remove data frame column with a single value +0.33
sapply paste before at beginning of string +2.09
Replicating and Altering Data Frame in R -0.05
R print out matrix with row and column names using apply -1.68
How to automatically shrink down row numbers in R data frame when r... -1.49
Long-ish to wider reshape of dataframe -2.02
Efficient multiplication of columns in a data frame -0.88
SQL querying dataframes inside list 0.00
R lapply statement with index +0.60
Using IFELSE for data generation from multiple Probabilities -1.52
Floating barcharts 0.00
Function to subset dataframe using pattern list argument 0.00
"squeezing" 2 dimensions of data into heatmap using ggplot2 0.00
Function to add names to data frame -1.73
How to plot values from atomic vectors (matrix) in R -0.21
data.frame without ruining column names +0.43
Joining a ragged array in R +1.07
plot command isn't recognizing column names 0.00
Function to save R list into separate Excel worksheets +1.65
Generating a dummy variable from lots of categories 0.00
Why is it slower to prespecify type in a data.frame? -0.16
r keeping 0.0 when using paste or paste0 +0.43
ggplot: sum percentages for each facet - respect "fill" 0.00
Drawing maps based on census data using ggplot2 0.00
How to use vapply to download web? 0.00
create a set of cumulative intersection counts 0.00
Simple frequency tables using data.table 0.00
distr package-how to draw two plots in one window? 0.00
Prevent names in dataframe list from disappearing +0.51
Conditional lapply +2.01
Finding the boundary points in a raster data file 0.00
Cleaning `Inf` values from an R dataframe +0.01
R Combine mapply and sapply +2.37
Build data.frame to set names? +0.48
How to get top n companies from a data frame in decreasing order +2.11
Transform color scale, but keep a nice legend with ggplot2 0.00