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Rating Stats for

PKumar

Rating
1532.37 (16,534th) 		Reputation
6,964 (23,069th)
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Title Δ
Get object and indices from subsetting call -1.94
Using gsub to seperate 1 and 11 from Q1 and Q1Q1 to Q1 and Q2 +0.72
Add a variable including the day of the week +0.46
R: Extract column names conditionally based on column content +2.00
Extract text before "[" in text 0.00
splitting variable product code into letters and numbers -1.61
Substitute a character column with numbers 0.00
In an array in R, how can we conduct subtraction in each element of... -1.34
Remove rows from data.frame from continuous data containing symbols +0.04
How to count the number of segments in a string in r? -0.57
Which files have some content in R +2.11
Weird characters in R 0.00
Extract text using regex in R -0.94
Divide the values from a matrix by another matrix if the conditions... 0.00
Can we download historical data for ALL stocks listed in NSE using... 0.00
How to generate a dummy variable after NAs in R -1.39
changing datatype from character to date without changing the fomat... 0.00
R：par(cex.lab=2) doesn't work in plot(effect(),…) 0.00
Rename every column of df with a part of their filename - R -1.99
Multiple regressions to excel 0.00
Adding a legend with ggplot failed 0.00
Calculate summation of multiple values in row -0.81
How to Reshape based on "checked" vs "unchecked" 0.00
Multiple acf plot in one ggplot. 0.00
how to extract year from filenames in R +1.61
sapply - retain column names +2.09
Subsetting a data.frame using a variable 0.00
how to add points to stacked barplots 0.00
geom_area multiple plot error 0.00
one way -Anova plot in R with CI -0.43
How to create covariance matrix in R? +1.44
Replacing missing values with a lagged value in a vector read in fr... 0.00
Calculate time-weighted returns for a time series 0.00
copy csv file from multiple directories to a new one in R 0.00
R automatically converts dates to string when importing xlsx -2.08
str_which with a list of vectors 0.00
R - How to replace values of a variable with the name of the variab... -1.23
how to pass conditions in the form of dataframe into dplyr::filter -2.37
Barplot dplyr summarized values 0.00
how to flip a regression table in stargazer? 0.00
Legend not show in the graph 0.00
Create new column for each unique item (word) with frequency count -1.93
Inserting spaces between elements with paste0()-function in R 0.00
Sample in for loop R -2.03
Replace characters except certain strings with gsub -1.29
Permutation of n bernoulli random variables in R +2.18
Using strings inside quo() and get the expression inside the string... 0.00
Create dummy-column based on another columns +0.21
Conditional Cross tabulation in R +0.47
Handling List in dataframe in R 0.00