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Rating Stats for

Vitali Avagyan

Rating
1503.21 (322,886th)
Reputation
128 (613,758th)
Page: 1 2
Title Δ
R: as_tbl_time Error: Specified `index` is not time based 0.00
Parallelize set in data.table; works with for loop;but foreach %dop... 0.00
apply hpfilter to grouped variables with NAs using dplyr 0.00
One way among different expressions of "subset()" functio... 0.00
Add List Element to Each Row in the Respective Column of a Matrix -1.81
For rows in a tibble, how to count the greatest number of TRUE valu... +3.91
Weighted Sampling Based on a data.frame of Probabilities +4.05
Successively resampling rows into columns of a data frame (for time... -3.99
Is there a way to sample data from multiple columns using R +3.93
How to add empty rows where missing data has been removed -2.24
Import multiple excel workbooks each containing multiple sheets in R 0.00
How to find the frequency of second histogram based on quantile of... -3.99
Subtracting an integer data type column from a date data type column 0.00
Split data by row in R in quantiles -4.09
Can't I use functions inside other functions in R? 0.00
Fill NA's at boundary of a vector in r -0.62
R: merge two datasets within range of dates -3.63
How do I write a simulation in r for a "gambling" problem... +2.20
IF_ELSE statement not working as expected +4.03
How to exclude outliers individually for target & participant i... -4.49
Join 2 nested lists -3.63
How can I count the min/max item for for a set of otherwise unique... 0.00
How to extract values of a deeply nested list if some elements are... +5.77
Is there a better way to do a group_by for each value in a list? -3.24
Data prep for association rules in R - data frame to transaction -4.45
Get the first non-NA element in a row 0.00
Using mutate_at with prefix column names to compare values 0.00
adding missing data based on mean of values before and after record 0.00
count independent values in different columns in a data frame in R 0.00
strange results when converting floating point numbers to fractions... 0.00
How to find the outliers for two columns in data frame -0.61
Getting 2x2 individual table by Department 0.00
Linear Programming - Unique number of categories +1.33
Interpolate NA values in one variable while using linear interpolant +1.76
Interpreting coefficients of rugarch package in R 0.00
How do I loop correctly? +3.55
Large JSON list to a tidy table -4.15
Create 'usable' bins from a vector in R 0.00
R function for count number while deleting the duplicates -1.41
R script - Calculate total cost for different groups based on cost... 0.00
expss table with row percentage within nested variables in R 0.00
Looping through data to set values > or < variable as NA in R +1.32
Using sapply / vapply for read_html +4.22
Speed up or replace for loop:Group reshape and row bind +3.95
Self Joining in R -2.18
For loop for matrix operations +3.86
Populate matrix by colname identity -2.86
How to delete values from a column only from a threshold on? 0.00
extracting weighs of relalanced portfolio 0.00
How to remove observations from multiple dataframes and keep as mul... +3.91