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Rating Stats for

Yuriy Saraykin

Rating
1447.83 (4,533,207th)

Reputation
51 (1,040,833rd)

Page: 1 2 3 4 ... 5

Title	Δ
Dataframe: Order column contents matching first column	+0.60
weighted cumsum rolling with another column	-1.11
Efficient way to filter only first rows where condition is met?	+2.43
How to use the spread function in tidyverse using multiple variables?	0.00
Filtering entries that appear more than once in R	+2.00
Groupby multiple columns, sort based on one column then select top...	-0.62
Find mismatches in the same column considering variables in another...	-0.57
ggplot fill property changes scale	-1.17
In R iterate a function over a list of dataframes then store the ou...	0.00
Calculating row percentages using Dplyr	-0.33
r: Delete the whole group if it contains duplicate values	+2.04
How do I cut seconds into minute intervals?	-1.07
Add column to each data frame within list with function rowSums and...	-0.42
Iterate through times argument in rep()-function and store result i...	-0.56
How to nest a tibble	0.00
Filtering multiple columns of data frame inside a loop in R	-1.16
Extracting one value of a group to new column	+1.50
percentage change between consective columns	0.00
R: Conditionally extract data from one dataframe to another	+1.57
How to synchronize data with partly different timestamps in R	-0.15
Flag duplicates in R	-1.22
Loop to return number from string given conditions R	-0.02
Is it possible to dplyr::lag the previous year and not the previous...	-1.14
R using combn with apply	-1.08
finding the overleap values in R	+1.47
Count number of days with date range in one table and days criteria...	-1.51
How to calculate Date difference between two records in R	+1.64
How to subset a data.frame according to the values of last two rows?	+0.99
correlation between groups in R	-0.23
dplyr apply a single function with changing argument to the same co...	+0.63
Aggregating columns based on columns name in R	+2.42
Sum values larger than the current value, by group	+0.66
How to define the baseline with select negative number	+0.64
Repeating sequence based on another value	+0.59
Multiply two matrices with different dimensions in R	-0.66
How to subset a data frame inside For loop based on another data fr...	0.00
Sorting a factor column in R dataframe according to another factor...	-1.68
conditionally replace nr within group	+1.45
Trying to make values of two dataframes corresponding to pairs R	+2.47
Sum a set of numeric columns and collapse string column by group	-1.54
Pivot text data in R from columns to row	-0.96
Counting Number of cases that fall within 20 days	+0.37
How to count the number of common values in a particular group?	-0.63
How can I create a data frame when I only have the values for each...	-0.56
Same calculations over different datasets	0.00
How to convert a row of data to percent? R	-1.61
R How to vectorize a filter table lookup	-1.38
Changing elements in a matrix depending on their value	+1.51
tidyverse: Contingecy tables for all possible combinatin of variables	-0.79
calculate moving multiplication average in r	0.00