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Rating Stats for

MKR

Rating
1460.19 (4,528,562nd)

Reputation
16,085 (8,687th)

Page: 1 ... 10 11 12 13 14 ... 22

Title	Δ
In R, access indices stored in a list	-0.72
How to condense dataset with too many NAs in R?	+0.60
R: Combining lapply and left_join to conditionally merge dataframes	+0.24
RMySQL: Error in as.character.default() :	0.00
Pass a data.frame with column names and fields as filter	-1.04
How to create a new column in a dataframe based on grouped permutat...	-0.39
how to subtract rows in a data frame in R depending on difference b...	-0.37
Spread 2 columns (convert from long to wide form) into 4 in r	+2.83
dplyr Filter Multiple numbers over multiple columns simulataneously	-1.41
conditional concatenation in R	-1.09
Error Multiply all rows by rows	0.00
Time series in R for every couple of hours?	0.00
R: check if a vector is part of any row in a dataframe	-0.58
How to add a column with the median value of 5 consecutive rows in r?	+2.42
parsing list string vector to multiple column data.table	-1.00
date format change when year is an one digit number	+2.34
Count distinct values that are not the same as the current row'...	+1.46
Create a matrix of region from position matrix	-0.41
List of data frames to nested list based on names - R	+3.21
Tidyverse friendly hack on combn	-1.31
Remove column from data frame if all values in the column are ident...	+1.62
Aggregating a list and grouping them together in R?	+0.10
R: Replacing values in a column with corresponding values	-0.12
Converting character to date R	+2.48
Calculating geometric mean every 10 min using dplyr or aggregte fun...	0.00
filtering and summarizing over 'winter' months in R	-0.12
Summarize dataframe with a constraint using Dplyr	0.00
How to subtract paired samples in data frame in R	-0.36
Convert from Wide to Long format for mutually exclusive categories	-0.24
Map user input to a data frame and return NA if the user input is n...	+0.33
How to delete multiple values from a vector? But not all of them	-0.81
R count reoccuring instances in a vector	-0.48
Faster aggregate multiple columns	0.00
replace characters after occurrence of a specific character in R	-1.71
Test if dataframe column contains any elements of vector	-1.06
Cumsum with conditions in R	+0.61
Rollmean returning incorrect values when Zeros present	0.00
Create 5 min bars out of 1 min bars in R	-0.38
Finding means after grouping by day	+0.62
Creating multiple subset dataframes	0.00
How to extract state names from a string	-0.80
Return NA when missing item in json	+0.12
Convert Speach Start and End Time into Time Series	0.00
Compare different columns in different data frames and create new l...	+0.67
Extract hourly max/min/median values with timestamp in R	-0.45
Read data set into well formated table with pre-specified number of...	0.00
Count nr of duplicate records in row in datatable	-0.98
Writing a R function with aggregation using data.table	+1.57
bind columns with different number of rows	-0.39
Subsetting one matrix by another matrix	-0.76