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Rating Stats for

talat

Rating
1671.29 (315th)

Reputation
53,631 (1,824th)

Page: 1 ... 9 10 11 12 13 ... 22

Title	Δ
R: Counting appearances of strings for each column in data frame	0.00
Create sequential counter that restarts on a condition within panel...	+1.58
remove every 4 rows between two numbers	0.00
Stacking unbalanced data in R data frame	+0.20
count rows split by type for many csv files R	0.00
Create index from group to select value from original data.frame to...	+1.86
R: Splitting df, then summarize with dplyr	0.00
R - Split numeric vector into intervals	-0.69
Rearranging data frame columns in R (mutate, dplyr)	-0.84
rearrange data.frame to get the sequential order of products	-0.49
dplyr, R: Counting a specific value in multiple columns at once	+0.43
Test two columns of strings for match row-wise in R	-0.52
R / SQL /Python : Extracting connected components from node-edge pa...	0.00
Replace a row in a R data.frame	+0.43
What is the dplyr equivalent of plyr::ldply(tapply) in R?	-1.99
replace() function recodes entire column	+0.84
r add columns in df1 with count of rows in df2 (conditional)	-0.38
Group medians from a data frame using dplyr	0.00
Faster way to summarise variables based on column in R	+2.04
in dplyr select with a drop does not work	+1.09
dplyr summarize: create variables from named vector	-0.46
Is there a way to automagically group by (almost) all columns in da...	+0.43
Eliminate all duplicates according to a key + keep records from a t...	+0.41
R comparing values on preceeding rows	+0.44
R: cut by date and grouping by ID with data.table	0.00
Exclude multiple words from a vector with grepl	+1.08
Loop to sum up observation greater than subject in R	0.00
Rearrange a data based on one column and different similar parts	0.00
R Count number of rows in one column of a data frame?	0.00
R compare multiple values with vector and return vector	-2.06
Vectorising a for loop containing a which statement and a function	+0.12
Taking column mean over a list of data frames in R	+0.83
Applying group_by and summarise on data while keeping all the colum...	+1.08
How to subset a data frame for rows which match one criteria in any...	-0.09
multiple row of charts in ggplot without using facet	-0.56
R: How to convert a string to a list variable in for loop?	0.00
r reshape data using row with NA to identify new column	-0.83
Return most frequent string value for each group	+1.65
dplyr and tail to change last value in a group_by in r	-0.27
R - Taking column maxes over specific subsets of a dataframe	0.00
R update table column based on search string from another table	+0.43
R- selecting a row based on characteristics of another column in th...	-1.38
Fill missing replicate values in R	+1.46
Randomizing rows in a matrix but keeping groups together in R	-1.67
Distinct rows based on date range	0.00
combining values in rows based on matching conditions in R	+1.34
How to group by rows when one column has the same value	+0.18
How can I use dplyr and magrittr to pipe a data manipulation into a...	-1.84
copy value from last row and paste in to first row r	+1.15
Replacing a factor value in data frame by another value	0.00