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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 151 152 153 154 155 ... 562

Title	Δ
Value of a variable matching the first row of another variable by g...	-1.56
Coalescing many columns into one column	-0.96
Count number in group, but restart for non-consecutive dates	-1.72
how to join specific values of a R data frame	-0.57
Create a new variable by pasting two factor variables	-0.25
How to parse or split string variable into multiple new variables i...	+1.34
In R, how can I group by according to range?	0.00
Combining boolean columns into 1 using r	+0.88
Pad within grouped dates in R	0.00
Changing the conditions to replace elements in a vector	+0.61
What is the most efficient way to add a column that is a binary ind...	-1.55
Proportions for factor columns in matrix in R	-1.73
retain rowID after dplyr filter	+2.32
in R - for all TRUE, are all subsequent cols TRUE?	+1.94
functions and rollapply to find any window of all values equal to s...	0.00
How execute pairwise.t.test into a list with `for` loop?	0.00
R complicated version of converting dataset to long format (id info...	0.00
How can I compute the difference in consecutive rows for multiple c...	-0.08
How I extract text between a string name and newline?	+1.85
Using the same factor mapping for multiple columns in R	-1.67
Is there a way to replace a value of a variable in row of if a cert...	+1.85
r use make.names() to rename columns	-0.54
dcast for numeric and character columns in R - returning length by...	0.00
How to generate random sample of size 80 with specific split ratio...	+2.28
Store parameters in object and call in a function	0.00
Error when using purrr to scrape multiple pages	0.00
How to change a R table from long to wide with dates as well?	+1.87
I want to replace values in vector "Dist_AU25M", but not...	0.00
Translating Stata Loop	0.00
create vectors for each ordered column df r	0.00
Organize data by ID then by Date and find difference in R	+1.40
Create a long format considering specific enteties	0.00
Use named r color in rgb() so I can add alpha value	0.00
Deleting duplicated rows in sparklyr	+0.48
R data.table - multiply two columns whose components are matrices	0.00
Is there a function to get multiple frequency tables within a table...	-1.71
Transformation of a vector to a data frame with two columns in R	+1.90
renaming column names with dplyr using tidyselect functions	-0.57
most elegant way to calculate rowSums of colums that start AND end...	-1.64
How to sum total observations in one dataset per ID that occur with...	-1.66
Error when I try to subset my dataframe based on values in column o...	0.00
R: Problems in creating a simple loop	0.00
Merging three categorical / factor variables in R	0.00
How do you add values in sequence in output in R?	-0.04
replace values with NA across multiple columns if a condition is me...	0.00
Remove single alphabetic letters strings	-1.16
R - Mean of two variables containing NA	-0.09
Data frame subsetting under multiple conditions	-0.24
What are the problems with the fuzzy system?	0.00
Why my script taking more time using data.table compared to data.fr...	0.00