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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 452 453 454 455 456 ... 562

Title	Δ
converting POSIXct back to factor	0.00
R Optimization of grep of data table	0.00
Adding selected data frames together, from a list of data frames	0.00
How to avoid merging in R	-1.78
Cleaning Up Dataframe: NA, Decimals, Strings, Mixtures,	0.00
dplyr filter selects correct rows, but filter_ doesn't	0.00
Smart way to chain ifelse statements?	-1.82
Converting date from 3 digit format to Julian date in R or excel	+1.71
gsub to find a pattern	+1.50
Segment a list into unequal sublists based on sublist index	0.00
How to get count results based on a dataset column values	+0.44
How to get the 10 highest values for each group in a data frame?	0.00
reordering selected column of data.table in r	+2.48
Replacing repeating strings in R	0.00
Detecting a Changing Variable R	-1.82
Mutate to Create Minimum in Each Row	+0.44
Counting values in columns including values not present	+0.36
Identify and replace block duplicates in a character vector	-0.33
Spread multiple columns [tidyr]	0.00
convert several columns from integer to numeric in R data.frame	0.00
Count rows in R data.table	0.00
How to acces composite elements in a data frame	0.00
Mean as a window-function in dplyr	-0.57
Using multiple gsubs in one r function	-1.55
How to get all elements at indices stored in a vector?	0.00
Replace NA with mode based on ID attribute	0.00
how to use apply instead of a loop in R	0.00
replace part of url within an R function	-0.06
How to get the difference of dates inside a data.table	0.00
"Vectorized" matrix multiplication	+1.06
How can I sum rows that with non-numeric factor in R?	0.00
R: find a condition to replace with NA and redirect to a dataset	-0.56
Create all combinations of two vectors in R?	0.00
indicate row in a data frame in lapply function	-0.41
Running a conditional through several dataframes stored in a list R	-1.85
comparing 2 columns of a dataset row by row and getting a 3th colum...	-0.05
Create a dataframe where the number and the name of the columns are...	0.00
An own function to multiply two matrices in r	0.00
Create Set (String) variable of unique values occuring in a Column...	0.00
Count 0s between 1s and group by a variable	+0.42
Replace values in list	-1.82
Creating a vector of numbers extracted from the strings	-1.43
R apply function with 2 dataframe	0.00
Check if values are within an absolute intervall	+2.15
Reshape/Cast data frame - create new columns based on variable and...	0.00
Arithmetic: different object length	0.00
How to remove duplicate comma separated character values from each...	0.00
Creating comma separated character values for each cell in a column...	0.00
create a new column, create new data according to the row number R...	0.00
Aggregating over 2 columns of a dataframe R	0.00