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Rating Stats for

George Dontas

Rating
1532.98 (16,071st)
Reputation
21,779 (6,098th)
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Title Δ
Replacing elements within a string in R +0.45
What is the difference between Multiple R-squared and Adjusted R-sq... -0.05
How to visualize a list of lists of lists of ... in R? 0.00
Convert data.frame columns from factors to characters -0.90
Question with R. Element wise multiplication, addition, and divisio... +0.46
Using ARIMA to model and forecast stock prices using user-friendly... -0.42
Dimension Reduction in Categorical Data with missing values 0.00
Clear R Console programmatically +0.40
What is a good way to assign order #s to ordered rows in a table in... 0.00
Specifying colClasses in the read.csv +0.46
R question. Using lappy on a data.frame and creating new variables... +0.47
Scheduling R Script +2.91
Efficient calculation of matrix cumulative standard deviation in r -0.44
How to represent a list of points in R +1.04
Command history in R +0.46
improve my code for collapsing a list of data.frames -1.30
How can you represent mathematical constant "e" as a valu... +2.88
SPSS - sum of squares change radically with slight model changes in... +0.26
Conditionally colour data points outside of confidence bands in R -3.82
Determining smallest number of samples for 99% accuracy +0.39
Extracting the fitted terms in the local polynomial function of a l... +0.72
in R, the arguments of "for loop" +3.75
Given a set of random numbers drawn from a continuous univariate di... +3.08
length between 2 values 0.00
ca plotting text attributes 0.00
Summarising grouped records in a dataframe in R (...again) -1.62
Summarising grouped records in a dataframe in R +0.18
Advantages of Sybase's AseClient for ADO.Net 2 over the ODBC driver 0.00
2-way anova on unbalanced dataset 0.00
Error when trying to create a faceted plot in ggplot2 +3.84
Challege: merging csv files intelligently! +4.11
Show frequencies along with barplot in ggplot2 +1.29
Standard library function in R for finding the mode? +4.24
How to allow multiple inputs from user using R? -0.78
Powerbuilder Dynamic Array Manipulation +4.00
Find cosine similarity in R -3.83
R optimization: How can I avoid a for loop in this situation? -2.83
MATLAB interview questions? -0.94
Boxplot in R showing the mean -0.24
Getting the excluded elements for each of the combn(n,k) combinations +3.88
Kruskal-Wallis test with details on pairwise comparisons -1.58
Howto plot two cumulative frequency graph together +4.52
R: How to separate character output in a loop? -3.69
How to read.table with "Hebrew" column names (in R)? 0.00
Is there a way to extract continuous feature in an 2D array +0.28
Detecting similar words among n text documents +4.35
How to print a character list from A to Z? +3.96
Barplot in R, aggregation of sampled data +0.81
Is there an equivalence of "anova" (for lm) to an rpart o... 0.00
How escape or sanatize slash using regex in R? +4.83