StackRating

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

Nikos

Rating
1503.33 (319,324th) 		Reputation
2,747 (61,475th)
Page: 1 2 3
Title Δ
More effective merging of matched column with duplicates in data.ta... -0.96
Query for Summing the values based on text mysql +3.89
Is it possible to use embedded php to echo an attribute name? +0.15
looping through mySQL json_encode with jQuery +0.68
Graphics with dataframe 0.00
date difference in week and days in sql +0.33
Calculation time != -3.47
Appending and printing rows in a frame in R +0.08
data visualization with missing dates 0.00
dataframe2delta: how to plot a delta function directly from the dat... +4.17
How ask R not to combine the X axis values for a bar chart? +0.36
In R, how do I extract minutes and seconds from characters -1.23
passing a data frame to a function in R language 0.00
How to annotate at specific points in a scater plot 0.00
R fast way for extracting elements from lists of List 0.00
d3 time scale add before and after time range a percentage of time... 0.00
Uncaught TypeError: Cannot read property 'length' of undefi... +0.14
sum of columns in csv using d3 0.00
Select rows from data.frame using vector of names 0.00
Loading dataset in R 0.00
R: How to use IF correctly? -2.25
Creating a list/vector from first column od multiple data -3.91
R - merge/combine columns with same name but incomplete data -0.04
Character to date in R +0.20
How to use a variable in a min statement in R? -3.87
scatter plot with facet_wrap labels 0.00
find indices of values that sum up to a given value in R -2.35
how to create a heatmap in R with data frames -0.00
R try catch block 0.00
Plot ages in a histogram using birthdays 0.00
How to randomly pick a number of combinations from all the combinat... 0.00
plot each column of a dataframe on the same line graph in r 0.00
how to deal with NaN, Na and Inf to calculate mean in R? + after me... 0.00
R with FF crashes when loading a large dataset 0.00
geom_bar invalid y.axis values R +0.20
R - " missing value where TRUE/FALSE needed " -4.13
Merge dataframe based on column in R +5.30
Adding confidence intervals ggplot 0.00
How to make this graph in R 0.00
Extract data for all days for last 30 days from R data frame 0.00
adding a new column after performig subtraction and division betwee... +0.04
Create a new vector every loop iteration in R +1.99
Combining dataframes into a list -2.96
Subset DataTable based on Numeric Values in Columns -3.38
How to make the graph easier to read ? Editing plot +1.03
how to change one dropdown values to be changed while selecting oth... 0.00
Transition and opacity does not work well together 0.00
plotting monthly weather data in R 0.00
R: Read.table difficulty with incomple Tab deliminated data 0.00
Find the number of occurrences of a set of two columns of a data fr... 0.00