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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 69 70 71 72 73 ... 562

Title	Δ
Is there a way to create two rows of strings from an R function?	0.00
R group by column, count the combinations observed	+2.15
How to vectorize a loop around two lapply calls over a list	+1.40
argument "nm" is missing error while gathering data frame...	-1.51
Add number of occurrences for each element of a character vector	-0.67
Create a loop for calculating values from a dataframe in R?	-1.67
How to "concatenate" and define a variable at the same time	-1.85
How to add values of one column based on conditional statement of a...	+2.34
length() of two vectors give different values, but when checking us...	0.00
Adding a new column to the existing data frame from another data fr...	+2.36
Select value from row to use in calculation	0.00
How to delete rows in a data.frame by a specific condition?	-1.56
How to add dot to a number - YYYYMM to YYYY.MM	-1.61
Use columns of a data frame as arguments for a function using pmap	-0.67
join strings without NA	+1.19
Calculate proportion of values within subgroup	+2.36
Select multiple columns conditionally in R	0.00
How to subtract every nth value in a column from every (n-x)th value?	-1.56
Selecting rows of a data frame in R	-0.10
Filter dataframe based on rownames	-1.60
How can I remove cells containing NULL from a matrix consisting of...	-1.62
How to add entries to a dataframe based on calculations using the p...	-0.29
How do I remove elements in 3 vectors if one vector is missing?	+0.13
Disaggregate while adding column	0.00
How to add seconds to time column	0.00
mean() fails when using [ form of extract operator	+2.05
Fill missing values of dataframe based on value of matching other c...	0.00
Create a table with for loop (R)	0.00
Sum column values over a window and report the values of the previo...	-1.27
How to add data from list of values to each dataframe in a list?	+2.07
Table for dummies in R	+0.01
Filter data to get last month for each month in R	0.00
In R, creating a column of tag names that are surrounded by quotes...	+0.25
R data.table operators on lists	0.00
Merge rows with same value in a column to single row in a dataframe	-1.74
id is assigned to multiple categories how to remove rows so the id...	+2.45
R Diff function: Treat the first value of every group	+0.19
Convert multiple date column of a data.table	-0.33
How to create a new binary variable based on another binary variabl...	+2.44
Delete rows referring values in two columns in R	0.00
simulating a simple linear model	-1.83
Error in reorder(County, measure) : object 'County' not found	0.00
how to calculate unique count using dcast in R	+1.50
Finding the percent of a character string across a data frame but o...	+2.57
In R, extract lists with same name from lists of list	-1.55
Is there a way to more efficiently code this range?	-1.89
prompt from user two values at once but saving them in different va...	+0.43
How can I get the function object from a call object	-1.57
Nesting and group by variables in r	+0.44
cannot coerce class ‘c("fseq", "function")’ to...	+0.43