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Rating Stats for

MKR

Rating
1460.19 (4,528,562nd)
Reputation
16,085 (8,687th)
Page: 1 2 3 4 5 ... 22
Title Δ
Interpolating NA's by group using dplyr on multiple columns +1.19
match and subtract chronologically 0.00
Replacing NA found with filter() using lapply() when all df do not... +0.46
Rename Columns of dataframe based on names of list in R +0.08
R: how to relocate values? +1.83
Create a list of choices for selectInput using 2 lists +0.59
Remove punctuation from certain parts of a text file -1.32
R studio - using grepl() to grab specific characters and populate a... -0.72
r replace part of a string with lookup +2.23
dplyr bind_rows mutate types to match +0.07
Skip NA using Case_When -0.39
Removing all sentences that begin with a specific word +0.53
Format/Generate new table in R using dplyr/tidyr -0.20
How can I right justify format a string while pasting in R? 0.00
How do I remove a portion of the name when saving a file? -0.43
r - assigning conditional consecutive variable -1.31
r - filtering alphanumeric factor columns by numeric values in data... +0.16
filtering each column of a data frame an put NA for unmatched values +2.54
How to count occurrences of sequences of values in a data frame? -0.19
Replace values in dataframe by matching dates of different lengths 0.00
Find the mean of one variable subseted by another variable -0.17
mutate by group in R -1.12
Detect a pattern in a column with R +0.47
quantile ranking on multiple columns of a data frame and mutate the... 0.00
Create a new variable that equals the text variable with the minimu... 0.00
Compute returns with multiple lines buy and sell in R 0.00
R - Aggregate Function different Results When Adding new grouping c... +0.97
How to store number of specific characters from a matrix into anoth... -0.74
counting the number of times a value appears in a column in relatio... +0.06
Calculate subtotals in R dataframe for specific range of values in... 0.00
How to update the rownumbers in View(), after deleting rows in a da... 0.00
ggplot2 - geom_line of cumulative counts of factor levels 0.00
Conditional merging between time values of 2 dataframe in R -0.75
R: yes-no factor based on previous entries -1.48
Increase from previous value by condition in R +0.58
Find matching pattern between columns and count for each distinct e... -0.32
Extract factor level per observation in R data_frame? 0.00
How can I melt multiple columns in R 0.00
Applying replacement function for NULL elements in nested lists -0.85
Calculating conditional cumulative time +0.66
R - Efficiently counting number of switches in binary variable for... +0.58
Import data from a view into a table in mysql +0.25
Clean special character, numeric and character 0.00
Converting a list of lists (incidentally created using read_docx) i... +0.52
R unnest ragged column into fixed length chunks +2.49
How to test if each value from a vector matches any value from a ve... +2.26
How to join list of dataframes to one dataframe, using the DF / lis... -0.57
How to do columwise division in R with another column? +2.39
Using str_split and removing duplicate values from the same record... -1.30
Extract only lines that do not have a period at the end +0.33