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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 535 536 537 538 539 ... 562

Title	Δ
Get number of days/months between multiple dates for IDs in a data...	-0.56
Create a matrix out of several vectors	+0.50
Looping origin and destination coordinates in R	0.00
Group function by two variables on data.table	-0.06
Combine a specific row from many data frames into one data frame	+0.44
R : Calculate frequency of a transaction and increment for every tr...	0.00
combine data frames after for loop	0.00
Using aggregate with variable names for column names	+0.18
Fastest Way of Transferring Values between data.frame(s) using Comm...	0.00
Repeating a for loop in R	0.00
Denormalization of Data	+0.50
Opposite of Hmisc::escapeRegex	-0.03
R create an array result of cutting (seq) of a data frame	0.00
check capital words in text and extract it	0.00
allocate a value to a new data dable by reference where count of gr...	0.00
R: How to count number of 1 and write to vector	+1.49
Changing data frame by row and column name suffix	0.00
creating dummy variable for years	-0.03
How do I add a column and change this column to a dummy variable?	-0.44
Calculate Length for Unique Combinations of Four Columns by Specifi...	-1.16
R Multiple condition when looping through matrices and storing resu...	0.00
how to combine a list into a matrix in R	0.00
Aggregating a data frame	0.00
Stacked Barplot in R: Correctly Formatting Data	+0.51
order() function appears to not be working -- may be due to variabl...	0.00
Convert format of data frame in R	+1.10
Perform function over groups in columns in R	-1.50
Apply function recursively to pairs of files in a folder	0.00
Plot 'ranges' of variable in data	+0.16
Get frequency of data.table value in other data.table and add to cu...	+0.54
How to create a list of duplicated arrays in R	0.00
R - create variables in a dataframe using other variables with a fo...	-0.00
Efficient conversion of time series data into structure required fo...	0.00
why is this if-else not working?	+0.06
subsetting df with repeated sequences	-2.10
R: Make unique the duplicated levels in all factor columns in a dat...	0.00
assign values to new column in data.table by reference to character...	0.00
Plotting in R with Dates	0.00
Converting non-standard dates in r	0.00
Update a row in a data frame in R if one value is NA	0.00
Substitute values in a data.frame with values from another data.frame	0.00
Aggregated sum of another column over a vector of names in a data.f...	0.00
Divide the sentence into 2 parts in R	-0.38
Reshaping a dataframe to create repeating variables	0.00
split character object, problems with {	+0.33
rollapply for cumulative window	-1.61
Sapply Change the Format of my POSIXlt Date Variable	+0.43
Extracting the sum of elements with xpathsapply from an XML file us...	0.00
Converting Column names to row in R	-0.17
Aggregate multiple values in a single colum r	-0.94