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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 76 77 78 79 80 ... 562

Title	Δ
How to filter a nested list of dataframes by row count and remove f...	-0.92
How to subset for specific columns?	-1.46
Need to count in R # of pre-specified words in a column	-1.70
How to name columns in R based on combination of two vectors?	+2.57
Regex, match year listed as range	-0.08
Loop to assign a value if an observation in one column is equal to...	+2.60
Assigning the result of an across(starts_with(), mean) to the R dat...	0.00
summary stats across columns, where column names indicate groups	0.00
Create NA's based on another dataframe without long data	+0.04
merging tables in R using multiple fields in left table, one field...	-0.70
Replacing items in a matrix based on column and value in R	+2.51
How do I remove a percentage sign and find the average of some valu...	+0.54
How to nest a dataframe in R based on columns?	-1.44
Extracting every nth element of vector of lists	-1.22
Use gsub to replace string within specific columns	+0.55
Trying to combine two datasets of different lengths (using Combine(...	+0.04
Rolling sum with double indexing in R	+0.65
How can you get table(·) in R to output column names in factor...	0.00
How to select/delete anything in quotes in an R string? How to dele...	0.00
Create bins based on values for each group in R	+0.58
Extracting elements from a character vector that contain specific c...	-1.45
Reducing dataframe if first 4 columns match	0.00
Count the number for a variable in a month	+1.70
build matrix in a for loop automatically in R	0.00
In dplyr 1.0.0, what is the right way to write a logical disjunction?	+0.59
Cut a string from right to left until a certain character is met R	0.00
Splitting Certain Rows in R into Multiple Rows?	-0.44
How can I split R dataframe rows into multiple rows based on a cond...	-1.46
Create dataframe using some columns of other dataframes	0.00
Summing rows that contain strings from reference table in R	0.00
Extract unique string elements from dataframe column in R	-0.23
row wise calculation and update entire row in dplyr	+0.64
Use gather() to retain grouping variable while collapsing all colum...	0.00
Error: $ operator is invalid for atomic vectors for matrix	0.00
Replace values based on matching REGEX with another column r tidy	+2.68
How to sequentially append one vector from a vector list to one dat...	0.00
Divide whole dataframe by mean of control group for each of several...	0.00
Replace strings of numbers separated by commas with the median in R	0.00
Creating new observations using information from a prior observatio...	0.00
Using the diff function in a for loop	-0.88
Matching timestamps in two dataframes using dplyr	+0.58
Error in sum(count) : invalid 'type' (closure) of argument	0.00
How can I filter by subjects who have all levels of a factor?	+1.46
merge columns of a data frame to maintain only equal values in r	+0.55
Threshold for R DPLYR	0.00
How to match different ids within a single data set in R?	-1.51
Randomly replace 10% of the values in two specific column in Datafr...	0.00
as.character removes backticks from parsed R script	-1.09
I want to dissociate lists in a data frame into single values to di...	0.00
Delete rows from dataframe based on column value in R	-0.79