StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Kristofersen

Rating
1515.63 (42,986th)

Reputation
2,144 (78,543rd)

Page: 1 2

Title	Δ
ACF and PACF interpretation	0.00
Count a sequence to include NA values	-2.31
Word count by a category in a dataframe in R	0.00
Make values of row (different names) into column -- complicated spr...	-1.80
R how to get the third and last row for each user	+0.04
forecasting weekly data using tbats	0.00
Reshape Dataframe to have values by Group be columns	0.00
Removing Unwanted Characters from String	0.00
R: source() and path to source files	-3.27
bond simulation in R, w.r.t many rows	0.00
glmmLasso try-error for all lambda	0.00
Create new variable based on matching ID and defined conditions	0.00
Remove values based on specific relation to previous value in same...	-2.20
Join on 4 variables then group on fewer variables using data.table	0.00
ggplot data year over year - axis labels not showing	-3.32
Add rows with the values in the earlier/previous date	+3.64
omit cell entries in xtable markdown	+3.91
zoo and tapply for seasonal mean for variables by town	0.00
Dealing with spaces in header names	0.00
finding the closest rivals in the group	0.00
R increasing months from daily data	+3.80
100% Stacked bar Chart in R	0.00
Can you fix this loop?	0.00
Categorical Variable subsetting in R	0.00
Remove columns that contain a specific word	-1.42
Create a column and assign values based on string variable in R	0.00
Replace certain values of one dataframe with values in another data...	0.00
How to get names of data.table columns by specific conditions?	0.00
Delete identical objects	+0.06
How to count the number of two observations binary combinations?	+2.73
Make outliers of a box plot the minimum and maximum of the whiskers...	0.00
R-ARIMA parameters. How to determine arima (p,d,q) parameters?	+0.07
Check if a date is within an interval in R	+1.43
Automatically enable a command inside R function to use its argumen...	-4.19
Find matching string and replace it in new column	-4.32
R - Read.csv importing incorrectly due to column names missing	+0.01
R: Merging matrices by column names	0.00
Using := multiple times in data.table	+4.40
Split 2 large columns into two	0.00
R count rows within multi-level group data frame	-1.87
R: .N in data.table returning 0 columns	+3.61
ANOVA data simplification	0.00
How do I break up a dataset in R so that particular values of a cat...	-3.97
How to remove unwanted features in R?	+4.29
R - Converting NA to specific date within a date column	+4.06
R: How to fit a time series model such as "Y(t) = αX + βY(t-1)...	-2.63
R programme: new variable from the sum of the greater values of oth...	-3.86
How to plot a bloxplot in R with subsets	0.00