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Gopala

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1481.03 (4,492,757th) 		Reputation
7,143 (22,429th)
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Title Δ
Column deletion by characterising the value in R 0.00
Match two lists, one with partial strings and another with full str... 0.00
Save R source codes in a loop 0.00
How to split a row into % deciles? -0.39
Create New Variable by Matching from adjacent Column to another dat... -3.27
Exporting Items from List into Single .csv File R +3.02
Merge big text-files by an identifier column -3.32
How to make a plot with whiskers but no box in r? +1.12
Using stringr to extract one or multiple words from text string in R -1.31
R ddply sum value from next row -3.51
How read csv files with comma (,) as separators in R 0.00
Create a vector in R by summing rows based on multiple criteria +1.08
Which vector posseses the nearest lower value? -2.78
Transforming logarithmic expressions in a column from character to... +4.72
r combining data based on differece 0.00
How to store a long vector in text file? 0.00
Subset first n occurrences of certain value in dataframe in R +1.29
Pad strings in a column of a data.frame -3.30
R: Sum variable values conditional on value of other variable -2.76
Add list of columns above a certain threshold -2.15
Extracting text from NAs using R and tidyr() 0.00
Time between dates in R, broken down into sub-dataframes 0.00
Adding data based on the values of two or more other columns in R +5.22
Ifelse within dplyr taking a longer time to execute 0.00
R partial String Match - exclude -2.78
Sort data.frame in specific order (NOT ascending/descending) -1.87
How to subset/split a dataframe of multiple columns by common numbe... +4.67
Using Apply() in R similar to how it's used in Sql Server? -1.44
separate a dataset into a regression group and a control group in R 0.00
Mapping the clusters of two files based on two columns 0.00
Calculate standard deviation of lowest N values in a column -3.48
Capture Column Names based on specific cell value -3.12
How to add a column to a zoo object? 0.00
R - summarize factor level for every combination of two other facto... -2.94
How to use the "selected" class of DataTable rows on serv... 0.00
Grouping table by multiple columns: cannot coerce type 'closure... +5.12
R get first letters of double/tripple-barrel surnames in data.frame -3.46
imageOutput Shiny, limited to one image (the last one) +4.64
Subsetting a matrix in R -2.84
Sample a single row, per column, with substantial missing data -3.48
R: Cast function returning wrong values 0.00
Improving my R Code to calculate Z score of dataframe -2.98
variance of random variable R 0.00
R agrep() function behaviour 0.00
Substituting dates with number of days in time series -3.39
How to simply select specific number of specific rows in a matrix i... -2.96
"Unnesting" a dataframe in R +5.09
extracting hour minute from non-delimited data -2.38
R how to remove first row of duplicate values from a big column 0.00
Find and replace in R for categorical variables +1.10