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Andrie

Rating
1652.08 (528th) 		Reputation
141,973 (412th)
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Title Δ
Simulate coin toss for one week? +0.60
How to use the sum function in a for loop in R? +0.25
Reinitializing variables in R and having them update globally +1.13
Reshaping an array to data.frame +0.26
Speed up loop for assigning ratings based on different conditions +0.29
Plotting a histogram in ggplot2 results in memory error (only 418 d... 0.00
Any way to specify different NA actions for different functions in... 0.00
Adding zeros infront of an vector -0.47
Repeating a previous line in a function until if statement is met -0.65
comparing values in a row +0.30
Delete rows with repeated values in different columns +0.26
Calculating number and frequency of list elements in R? +0.03
Select subset of N-dimensional array with m-dimensional array? 0.00
How to find highest value in a data frame? 0.00
is split always internally sorting the resulting data frames 0.00
How to count occurrence of unknown strings in column? +0.27
Setting up a 3D matrix in R and accessing certain elements -0.50
Locate and merge duplicate rows in a data.frame but ignore column o... +0.28
In R looking for a better way to group by a portion of a field 0.00
Recode Missing Data from Character Field +0.27
Reordering factor gives different results, depending on which packa... 0.00
Mean of top x entries of subset in R -0.03
mv a file from system command using r 0.00
Column-wise sort or top-n of matrix -0.13
Adding a simple lm trend line to a ggplot boxplot 0.00
Converting kilobytes, megabytes etc. to bytes in R 0.00
Truncating the end of a string in R after a character that can be p... +0.75
Using Union function in loop in R 0.00
coerce a specific sublist of a list to a matrix / data frame with b... -0.72
available CRAN vignettes -2.55
How to reshape data.frames in a list? 0.00
Using opts to change axis.line in ggplot2 doesn't function. How to... 0.00
R: repeat elements of a list based on another list 0.00
What's the difference between lapply and do.call in R? +1.21
R programming, Random forest through caret 0.00
Allow a maximum number of entries when certain conditions apply +0.04
Computing vowel frequency with R 0.00
ddply + summarize for repeating same statistical function across la... 0.00
how to read time series in xts? -0.38
How to reduce a matrix without losing names of attributes in R -0.12
World Map - Plotting Circles, size of circle relevant to No of +0.29
Select specific columns by string label in R frame +0.28
split on last occurrence of digit, take 2nd part +0.72
How to webscrape secured pages in R (https links) (using readHTMLTa... +0.27
NA's appearing when subtracting one number from another in R +1.99
obtain hour from DateTime vector +0.28
R: rename subset of variables in data frame +0.88
Trajectory Tree +0.83
Show columns with NAs in a data.frame -0.72
Colouring branches in a dendrogram in R 0.00