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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 6 ... 22

Title	Δ
Transpose a summary table	+0.79
Selecting data frame columns by column name variable	-1.02
Classifying a database with filter/mutate and dplyr/tidyverse logic	+0.08
Convert only a part of column into numeric	+2.29
Add baseline/grand total with group_by() in dplyr	0.00
Is there a quick way of filtering rows of a data.frame more than on...	0.00
R - Match values from 2 dataframes based on multiple condtions (whe...	-0.43
How to merge two tables based on rows and columns in R?	+1.59
I want to identify columns names that are filled with zeroes and NA...	-0.64
I'm trying to use as.character() in gsub function to replace &q...	-0.79
R: How to find the first non-zero element in a datframe by group	+0.89
How to produce 6th worst value based on 2 criteria and insert resul...	+0.62
R: Create a New Column in R to determine Semester Based on Two Dates	+0.09
Compare the two dataframes using line graph in r	-0.41
Turning a string of numbers into a list of numbers in R	-1.10
Capture the column index in R or excel for a series of data for a c...	-1.90
Add new columns and insert values in columns based on value in anot...	-0.48
How to remove characters within a date in R	+0.95
create a matrix containing average of multiple matrices in R	-0.32
Calculate function on a column of nested tibbles?	0.00
New variable based on first appearance of another variable in each...	+0.54
numbering records in grouped data	-1.52
R - getting characters after symbol	+0.33
Separate a dummy variable column into two columns with summary stat...	-1.83
Altering output format of split() in R	-0.79
Using grep in tapply()-function for string matching in data frame i...	0.00
How to divide each row of a dataframe by rows of corresponding colu...	-1.81
Getting net values as a proportion from a dataframe in R	+0.34
Using lapply()-function to find the mean of every row in data frame...	+2.14
dplyr count certain text	+1.37
how to convert dataframe into hourly time series in R	0.00
Calculating mean, by group, using 'by'	+0.58
proportion table for multiple variables	+0.57
transpose long to wide within groups with tidyverse	-0.88
Keep only the earliest occurence of overlapping data	+0.77
Change the value of variables that occur 80% of the times in each r...	0.00
How to count number of days between events in a dataset	0.00
Exclude top and bottom 1% of data in a df in R	-1.49
Value replacement based on other column actual and previous values	0.00
Get the least difference of numeric vector	-1.54
Is there a more concise method to filter columns containing a numbe...	+1.21
multiply median for groups separately in R by condition	0.00
Long to Wide Data-reshaping	0.00
getting last element from strsplit within sapply	0.00
How to fill out missing value in column K using the value in column...	+0.08
how to calculate the median for groups separately in R	+0.58
Sorting a dataframe by a column name passed to a function	+0.53
Replace string in one column by another column	0.00
Reshape data in R using dcast	0.00
R: how to re-order vector elements by name	0.00