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Rating Stats for

d.b

Rating
1551.74 (7,432nd)

Reputation
20,645 (6,563rd)

Page: 1 2 3 4 5 6 7 ... 26

Title	Δ
New Variable Based on Previous Observation	-1.02
Rename R data frame column names based on string extract of values	+0.21
as.numeric("10^3") Warning message: NAs introduced by coe...	+1.98
How to calculate the proportion of each combination in a data frame?	-0.05
How to copy string from a column by a condition	-1.03
Data, from wide to long	-2.05
How to match vector to data frame based on classes	0.00
How to delete rows, only if they are identical to the rows above an...	-1.30
Border for thick lines in R plotting	+2.31
finding multiples close to a value in r	-0.75
Creating dataframe by adding new letter in the combination in r	-1.41
Aggregate and find match	+0.08
R: Creating bins by a factor when number of observations not divisi...	0.00
how to keep rows with certain values	0.00
R: Identifying rows by group based on value in row above/below	+1.93
Counting number of string occurrences in repeated sampling	0.00
Bar titles labeled with values in R-base	0.00
How to duplicate each characters in a string and how to insert $ in...	+1.77
Conditional subsetting by group	+1.48
R regex delete all numerics except the ones that match this regex	-0.91
Aggregate rows with specific shared value	+1.31
Shift a sequence by certain interval in R	-1.94
Is there an R function to extract only numbers from a comma-separat...	-0.18
Get next Wednesday date after a date with R	+0.43
Subtract values from columns, based on groupings	+1.94
How can I create a data dictionary to search for patterns and give...	0.00
R - Where element doesn't equal next element in vector	-1.07
removing multiple subsequent rows with condition in r	+2.62
R - Consolidate values of identifier that are distributed in a list...	-0.50
Row Minimum except certain columns	-0.23
Duplicate Row and Create new Variable in R	+1.60
Replace lowercase in names, not in surnames	-0.56
Convert a vector to a matrix by counting repetitions	-0.73
R count columns values	+0.23
Counting number of words between a predefined delimiter	+0.45
Delete duplicates within groups?	-0.27
How to plot NA gaps in ggplot2 using stat_summary with geom = "...	+1.54
Is it possible to cache `lm()` matrices to fit new data?	+2.12
Convert count to percentages	0.00
Split string with repeated delimiters	-1.56
How to extract "distance" of the unmatched cases in match...	0.00
groupby a dataframe column and merge rows into columns	-2.07
put left padded zeros inside string	-0.07
how to obtain unique key for those with non unique value's in R	-2.10
Explain in detail this shift function, I'm not sure how to unde...	0.00
Create list from vector based on given structure / list	+2.16
Create Combinations in R by Groups	-0.29
Find letters in a column which are unique in comparison to several...	0.00
r get list of first, first two, first three letters of each word in...	+2.23
Recycle/repeat a string until reaching a given length and then coun...	+2.09