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Rating Stats for

Colonel Beauvel

Rating
1536.87 (13,471st)
Reputation
23,409 (5,571st)
Page: 1 ... 9 10 11 12 13 ... 16
Title Δ
Combine each element of a vector with another vector in R -0.92
Merge rows with equal and unequal data -1.70
R: Mean subset sequence from dataframe 0.00
R: Aggregate Data Table -0.71
Grouped barplot in R with error bars 0.00
R: Split dataset by n -1.35
How can I improve this R function +2.17
Calculate Percentage for each time series observations per Group in R -1.49
Find the value of a variable for the row within a group that is the... 0.00
Multiplying column value by another value depending on value in cer... -0.96
How to replace NA values in one column with values from another col... +0.46
R: combine list of lists into a single dataframe 0.00
R: Count objects in column-list -1.01
How to concatenate vector of integers interleaving elements with a... -0.47
How to index and multiply two matrices efficiently? +0.65
Merge r brings error "'by' must specify uniquely valid... 0.00
Subset data frame based on vector sequence of minimum 5 consecutive... -0.40
Creating a matrix with matching x and y labels for columns and rows -1.16
Using geom_rect for time series shading in R -0.98
How to plot relative proportions in ggplot 0.00
Generating and Summing Matrix -0.92
Merging two columns into one in R -0.55
how to take last occurance of a repeated string in a data frame in R +0.30
data.table in R - apply multiple functions to multiple columns -1.62
Not passing all optional arguments in apply +2.09
r: pair of values sequence +2.36
loop write.csv dataframes 0.00
Comparing two data sets and find out common names +2.29
R k-means algorithm custom centers -1.54
how to generate histogram/ frequency count in ggplot: weird behavior 0.00
repeating x axis values in ggplot and geom_bar +0.48
Reshaping data table to make column names into row names -1.16
Can't match character value to multiple columns +0.48
Could not find function in r -0.77
Installing NumPy on Windows 8.1 with Python 2.7.x -0.53
Compare three columns and create a new one in R data frame -0.36
Two plots 1 figure Y-scale 0.00
How to extract information from a data frame column to make a new d... -0.75
Doing absolute descending sort of data.table through function? +2.35
Filter data table by dynamic column name -0.53
converting activity start and end time into binned data for multipl... 0.00
Rolling means and applying means at beginning of a series of data -1.29
Apply a function of two arguments to a n by two matrix -0.28
Group values in same column in R +0.47
R - Return value x after comparing values y with z +0.47
R - Substring of column value +0.47
R: calculate rank sum automatically -0.69
How to fill missing data (not NA value) with value 0? +2.29
How to improve performance of row-wise calculation in nested ifelse? 0.00
R regular expression: isolate a string between quotes -0.87