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jay.sf

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1499.39 (3,785,929th) 		Reputation
5,881 (27,784th)
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Title Δ
How to do a Leave One Out cross validation by group / subset? 0.00
How to select columns in an R dataframe based on string matching +1.08
Importing and parsing a text file with blanks/NA's into R 0.00
Why PanelOLS in python has different result than plm in R 0.00
How to transpose a data frame in R using dplyr? +2.11
Quarterly year-to-year changes 0.00
Iteratively extract repeated word forms across speaking turns +0.45
Summarise a column and thereby remove unwanted NAs in others -1.50
How to change responding variable in whole script at once? -0.08
How to change text color in a plot? -0.01
How to remove an unnamed element from a single item list? +1.64
Split string based on condition in r +2.53
Parallel Processing for Setting Seed in R 0.00
Use mapply or lapply to nested list 0.00
How to set a start date for a new date column, and link it to time... 0.00
Plot latencies from input csv 0.00
How to convert row names to columns on a large number of dataframes +0.37
Multiplying data from two columns and adding it to an existing 3rd -1.31
Sample a single value from list of vectors multiple times -0.56
Summary and str doesnt give factors and levels information of a dat... 0.00
Show shared and unique characteristics in a data 0.00
Need a palette with 64 colours: simple heatmap question -0.50
Count observations with certain value in a group? -1.98
How to Loop through communities by ID? -0.26
Calculate a centre point of multiple lat, long points in a data-frame -0.24
How to reshape a character column into two columns (Date and Text)... -0.77
using gsub function to change multiple values in the same column (v... 0.00
How to count elements in each column of a list column in data frame... +2.32
Receive the total sum score of every number 0.00
Skip Line if Error Occurs within Function in R 0.00
Calculating a function and comparing one column with multiple colum... +1.99
How to create a new matrix by subtracting columns in a given matrix? +2.52
How to calculate nonlinear (binary) Fixed-Effects Logit for Longitu... 0.00
Indicator Variable for Missing Values -0.46
How to adjust axis labels in a graph? 0.00
Merge two binary columns into one keep the binary option +0.37
Identifying patterns in two strings in R -1.28
R equivalent of `table ,contents( )` Stata command for summary stat... -0.52
How to take mean of values of select columns by rows +2.53
Reverse geocoding with gadm database in r language -0.94
How to select and repeat a number of rows in a dataframe in r +0.24
matching complex strings names in data frame using R -0.75
Conditional column creation based on similar repetitive occurrence +0.05
Selecting and grouping similar dates from vectors of dates 0.00
How to split a string into multiple columns? -1.39
Transform dataframe of characters into a "more clear" dat... -0.93
Split column - but only if it contians one ore more special charact... +0.23
How to increase performance when randomly selecting clusters and ad... 0.00
How Do I View All Output in Rstudio Console When the Output is Large 0.00
Randomly delete and add rows based on ID 0.00