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Rating Stats for

sindri_baldur

Rating
1543.60 (10,175th)

Reputation
8,049 (19,576th)

Page: 1 ... 10 11 12 13 14 ... 21

Title	Δ
How do I selectively change variable data type automatically in the...	+1.43
Paste string if condition matches	+2.46
Extract a certain pattern string from the text by R	-0.30
R data.table How to obtain the VALUE from one of many columns (by c...	+0.34
How to shift values in rows of data.table based on value in the sam...	-1.96
Create new count columns based off the number of rows by a column	+2.47
Plotting matrix by columns	+0.54
Change string values that represent numbers to integer values	+0.41
Calculating range of column values for each subject in dataframe in R	-1.24
Customise the aggregate function inside dcast based on the max valu...	+2.79
stacking rows as columns in R	+0.53
r: partially reshaping to wide table but keep key column	+0.57
How to select Nth element in subgroup using data.table?	+1.16
R data.table average if lookup using join	+0.53
Only select last part of a string after the last point	-0.66
How to split a Date vector into k columns?	+1.35
How to group rows in kableExtra with a grouping variable?	-1.51
How to wrap label text in R?	0.00
How to get dependent variable name from glm function outcome in R?	0.00
How to duplicate a row based on the levels of a factor, in R	-0.34
Get first value that matches condition (loop too slow)	+0.05
Increase by one for each change in group in R	-0.33
Index of last whitespace in each item of a character vector	-0.67
How do I find the row and column number for a particular string in...	+2.50
Remove duplicates based on timestamp order	+0.50
what is the red arrow on the left of the line numbers in Sublime	0.00
Label NAs in ggplot2 bar chart	-0.47
how can I introduce dcast into data.table chain without using piping?	0.00
Replace NA with conditions	+0.88
gsub / sub to extract between certain characters	-1.08
apply median on multiple intervals of a vector	0.00
Left join using R/dplyr with join based on calculation	0.00
Update data.table based on multiple columns and conditions	0.00
Passing a column as a function argument	0.00
Calculation with apply	+0.51
How to insert in a list in R the variable names of regressors which...	-0.49
I'm trying to add ".0" onto any single digit numbers...	+1.07
Creating function boundaries in R	-0.45
Add number in the string after each letter	-0.50
Extract part of a character using gsub	0.00
multi-group by with count and percentages	-1.25
Is there a way to summarize and join in one step with dplyr	0.00
Vectorised approach to combine multiple observations	-2.09
tidyR nesting and complete: avoid group_by (or data table equivalent)	+1.23
How to identify columns in a data frame that has same value?	+0.24
How to keep header names after running for loop	-0.84
How to enumerate string from a vector of alphabets	-0.46
R rbind while preserving order or rows in each data frame	-0.10
Identifying Differences in Rows using Groupby a Column	+0.38
Accessing data in r from list with multiple vectors	+1.26