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Rating Stats for

Ronak Shah

Rating
1624.06 (999th)
Reputation
80,694 (1,021st)
Page: 1 ... 125 126 127 128 129 ... 233
Title Δ
R: Have a table in a sort of One-Hot format. However, the sum of co... +1.93
apply a recursive function over groups and rows without explicit fo... 0.00
R: number of days to month end using lubridate -2.43
Change columns in several dfs depending on name of df in a loop (R) 0.00
Replace with multiple elements in a column based on condition -0.02
How to combine dataframes in R based-on similar timelines for multi... +0.97
Math operations between groups with dplyr and tidyr 0.00
Transpose data frame in r - optimizing the code 0.00
How to write a loop for different columns of a dataframe in r? +0.37
Grep function in r with multiple search items using variables 0.00
Run function over columns with numeric values only in data table in r +1.14
Determine how close proportions are to an even split 0.00
How can I make a list object to dataframe in long format with tidyv... +1.93
"object not found error" for columns added to list column... 0.00
Fit loess smoothers for multiple groups across multiple numeric var... +0.37
create column based on lookup of row values onto another data.table -2.13
How to check whether a particular flag is present for a group in r? -0.54
Is there a way to divide answers of group_by summary statistics in R? 0.00
How to subset row values by string label in a single column in R? -1.35
Count interval using function cut -1.53
How to get the count of columns which are having NA in r? -0.32
Dplyr group data and check is values are in min two years 0.00
Match all the dates in a dataframe that are equal to one of the dat... +0.34
Convert strings to call dplyr functions 0.00
Is there an R function to delete duplicate values within a cell for... 0.00
How to load multiple files from a folder and use part of filename a... +1.03
How to create a dummy for every unique value in a column in R -1.24
how to filter data based on the latest date of a date group? 0.00
R Create new column of values based on the factor levels of another... 0.00
Label distinct combinations across multiple columns in R +1.91
How can I split words in a long string according to a list of value... +1.85
Need to add 0 to specific location of all elements that have a spec... -0.65
Finding percentage of male and females from dataframe +0.38
Find matching rows between two dataframes by just the first word 0.00
How do I calculate the difference of two row values associated with... 0.00
Combination of data.table and str_extract_all -1.14
How to create a function in R? +0.38
How can I generate date like this in R 0.00
Split every other vector element and stack into matrix or dataframe -2.25
Last observation carried forward (LOCF) for all NA in R -0.94
Regular Expression in R (removing spacing and punctuation characters) -0.63
How to convert the tapply function into a for loop? 0.00
How do you use quotes to remove multiple sets of quotes from column... +1.63
Remove duplicates, prioritising which rows to remove based on anoth... 0.00
Binds dataframe in rows when duplicated id -1.03
R - Multiply select columns in a dataframe by matching columns in a... -2.12
How do i get the row and column of value that i am looking for in a... -0.12
check if every row in two columns has the same sign +1.12
Group by partial string matches -2.36
Extracting data frame from strings between values in R -0.38