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Rating Stats for

talat

Rating
1671.29 (315th)

Reputation
53,631 (1,824th)

Page: 1 ... 11 12 13 14 15 ... 22

Title	Δ
Infill empty (NA) records in dataframe with zeroes	-1.90
Excel RegEx Functions in R	0.00
Collapsing rows by user with dplyr	+2.52
Creating new column with intersecting words from two other columns...	0.00
Variable label position in ggplot line chart	+0.49
Finding numeric element patterns using conditionals R	0.00
Filtering on the first/min date/occurrence stored in a list of snap...	+0.56
r - select last n occurrences for each group	-0.60
Filter each column of a data.frame based on a specific value	-0.37
Vectorize creation of vector containing means corresponding to cate...	-1.06
add column with row wise mean over selected columns using dplyr	+0.32
Alternatives to a for loop with indexing - R	0.00
Fill data frame columns with ranges of values	-1.86
R: Standard evalation for *_join (dplyr)	0.00
How to group similar rows in R	+0.13
Multiply many columns by a specific other column in R with data.tab...	-0.98
How do you subtract two data frames from one another in R	-0.03
random selection within groups	+1.19
Summarise over all columns	-1.14
count unique set of columns in R	0.00
R: use min() within dplyr::mutate()	0.00
R Conditionally Alter String	-0.76
How to improve performance for huge datasets by substitute a "...	0.00
difference from first in group with dplyr	0.00
Trying to generate averages across multiple lists	-0.82
Better way to produce data frame using table()	+1.97
Replacing 0 by class mean	-0.40
R: Aggregate from two data frames on conditions	+0.40
How to grab the first instance of a double-ordered pair of columns...	+2.32
R, dplyr: assign number of occurence as value to column at several...	+0.45
Comparing 3 column lists in R	+0.27
Deprecated regroup instruction in R, change to group_by	0.00
Finding the differences depending if a number is decreased or incre...	+2.10
dplyr and Non-standard evaluation (NSE)	-1.52
RMarkdown: Why do I have to reinstall all packages everytime I knit?	-0.05
Assigning labels in R based on ID?	-0.52
Using filter inside filter in dplyr gives unexpected results	0.00
Dividing columns by group (Grouping in data frame)	+0.51
R new column constructed from previous row value and a different co...	-0.94
R group by and aggregate - return relative rank within groups using...	-0.70
R group by aggregate	+0.21
Vectorize ifelse command in R	0.00
Set certain values to NA with dplyr	+2.14
Summarize rows grouped by ID and preserve other, non-grouping varia...	0.00
Create column with grouped values based on another column in dplyr	+0.45
Combining multiple columns into one	-0.09
R plyr ddply - How to leave one or more variables out from result?	0.00
Why do mean() and mean(aggregate()) return different results?	0.00
Matching by and for non-unique ID's	+0.08
count occurences in unique group combination	-1.71