StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

agenis

Rating
1498.10 (3,880,750th)
Reputation
4,232 (39,540th)
Page: 1 2 3
Title Δ
Rolling regression for one period forward prediction +3.89
Convert data.frame wide to long while concatenating date formats +3.97
building matrix out of a vector with the difference of each value -5.26
is there a way to know the knots used by spline()? 0.00
Formatting R console output 0.00
How can I get rid of the blank space being left on the plot panel i... -4.44
Plot a two step function -3.36
How to remove records from dataframe that fall outside variable-spe... -0.50
knn with custom distance function in R 0.00
Is there an error in round function in R? +3.85
Create the sequence 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3,... +0.42
Modifying the data frame in R -1.55
Plotting X-Y line graph with different X values for each Y value +0.25
Sorting a d.frame by a column of another d.frame R -3.92
Convert a vector to data frame with multiple columns 0.00
R Assign value to column according to value in another column 0.00
Remove variables with missing observations in R 0.00
Boxplot: reordering mean values -3.17
Adding tapply to a column -4.43
find indices of values within tolerance range in R -0.31
Set up boxplot whiskers at 5th and 95th percentile 0.00
R: optimization based on historical data +3.72
Getting system.time or replicate work with piping %>% -3.25
Applying dcast in a weird way +4.04
Linear Regression Function -2.39
grouped barplot: order x-axis & keep constant bar width, in cas... +3.84
R convert summary result (statistics with all dataframe columns) in... +3.79
Set Working Directory to CD-ROM -0.79
ets: Error in ets(timeseries, model = "MAM") : Nonseasona... 0.00
R apply - naming the function to be used 0.00
Count number of unique variables in column of data frame +3.81
R use diff() for groups of rows in dataframe +3.81
Assigning a constant with mutate_each 0.00
Overlapping points when using fill aesthetic in ggplot2 geom_dotplo... 0.00
R: Further subset a selection using the pipe %>% and placeholder -2.06
Function / Loop to Replace NA with values in adjacent columns in R 0.00
Converting a vector with numerical and NA values to a vector with b... -0.17
How to make the size of points on a plot proportional to p-value? +3.89
Change categorical variable value to a word -0.13
normality test for all levels of variable in R 0.00
How to barplot select rows of data from a dataframe in R? 0.00
Plot with one line for each column and time-series on the x-axis R +3.67
R: how to find index of all repetition vector values order by uniqu... +1.41
How to rank values in a data.frame for each factor in R -3.58
locate eligible element in the matrix, and extract the other elemen... 0.00
How do you generate a random matrix in R with a constant colSum val... 0.00
Merging in R based on column and row -3.69
How can I prevent select() from retrieving an empty dataframe when... +5.20
Plot three grouped columns of data in R ggplot2 0.00
Numeric values appear different in a .csv file 0.00