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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 214 215 216 217 218 ... 562

Title	Δ
R replace values in one data frame by values from other data frame...	0.00
Make dates into ordinal variables	-1.01
Insert rows with zeros in data frames with nested groups	-2.14
Applying a function by row to certain columns	0.00
How to add secondary summary of previously grouped/summarized data...	-2.25
How do I create multiple variables using ifelse based on matching n...	0.00
How to arrange elements belonging to one group in a single line	-0.50
R - Use an outlier function on a list of dataframes	0.00
Merge columns except NA values in r	+0.51
apply conditional on two groups of columns within dataframe	-1.17
Define order of factor data	-1.49
Sum of individual elements in a vector	-1.03
Unblundle (weird reshape long) id-"dump-var" data into a...	0.00
How to join two columns into a one column of vectors/lists in R?	0.00
mapply with list of vectors as arguments to vectorize over	0.00
How to gsub for matching strings and simultaneously remove non-matc...	-2.06
How to filter unique value from a list in R	-0.07
Splitting character string at a particular character and preserving...	+1.99
How can I find count of rows by each factor level of each column in...	+0.44
Use case_when across columns to make a new column	+1.95
return index of all factor variables that don't have a predefin...	-1.50
Specify column order when casting long to wide	0.00
Creating a new column based on matches across other columns but ign...	+2.07
Loop through rows and variables with same prefix	+0.26
pmap_ variants operating on data.frames as lists	+1.97
Change Rows to Columns and Group By	-0.55
How to paste columns using different connectors	+0.80
Get top_n rows by group on multiple columns	-1.54
How to repeat summarise a column based on multiple other column gro...	+0.45
Extract sample and set column name	0.00
Modify the object without using return in R function	-0.71
How to add row based on the other rows?	-2.29
How to suppress part of the output from `lapply()`?	-0.50
How I can change the order of two column in R?	+0.40
Generate random first name	0.00
Replace a subset of data frame	+2.18
How to create new dataframe by repeating 1 column and sequentially...	0.00
How to expand a DF creating rows based on the difference of two dat...	-2.11
How to assign TRUE or FALSE if a word is present in any of several...	0.00
How to mimic Microsoft Excel's Text to Columns feature in R to...	-0.06
Use "i" in a for loop to apply function to certain columns	-1.50
Spit column into many columns	0.00
R Loop To New Data Frame Summary Weighted	+1.75
purrr accumulate function strange output	0.00
Convert pivot table generated from pivottabler package to dataframe	0.00
Performance issue with SD[] when indexing by variable	0.00
How can I check if a value of a column in a dataframe in r correspo...	-1.66
Why does dplyr filter_all using all_vars > 0 work on a character...	+0.45
R: Convert Fraction to Decimal within a String	0.00
Join dataframe to multiple lists	-0.85