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Vincent Zoonekynd

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1574.98 (3,500th) 		Reputation
28,192 (4,443rd)
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Title Δ
Reshape Panel Data Wide Format to Long Format +3.90
how to generate an output satisfied with specific conditions from e... -4.17
How to extract data from a text file usign R or PowerShell? +3.63
plotting SPX vs. VIX using quantmod in R -1.79
fast perl t-test function +3.80
Can you run Sweave in a new environment? -2.56
Grids from every tick in R 0.00
applying the pvclust R function to a precomputed dist object +0.25
extract records from a date.frame in R based on a date 0.00
dataframe has lists - how to convert to columns? 0.00
Qplot in ggplot2 causes multiple regression lines when a variable i... 0.00
Count the number of words in a string in R? -3.24
tapply like issue, but require dataframe output - R +3.90
R how to create custom x-axis with dates +1.88
RJSONIO & Google Geocoding Service to Geocode in R - Some minor... 0.00
general lag in time series panel data +3.94
How to draw SVG plots in separate pages of a single file [R]? 0.00
R create a matrix 0.00
convert mixed date formats in a data frame 0.00
R commandline arguments and makefile -2.89
How to create vector matrix of movie ratings using R project? +4.34
Enumeration of all possible two-member group constellations -2.05
merge two data frames on non overlapping intervals -0.15
How to find summertime adjustment, for a given date and timezone, i... -0.09
Plotting a line graph with vertical and horizontale segments -4.36
How can I use variable names to refer to data frame columns with dd... -4.18
Trouble loading wordnet package in R 0.00
Split vector such that means of two groups are nearly equal +4.08
R language: Remove duplicate rows from xts object 0.00
NA values using sqldf -2.36
Descriptive tables - how to create a table containing both numeric... -4.06
Calculate correlation by aggregating columns of data frame +0.04
How can I apply a function to a column of a data frame using lapply? +3.99
calling R script from java +4.07
Why is it not recommended to use multiple inheritance? 0.00
Grouping Values into Brackets +3.88
Date time conversion in R -3.13
How do I change contents of a column in data.frame -0.13
R/quantmod: multiple charts all using the same y-axis +3.79
Fixing dimnames(x) of xts objects in R via loop 0.00
Does Box-Cox parameter estimation ever arrive at lambda=0? +3.92
Label line in qplot 0.00
Factor, levels, and original values -3.39
Converting given list into dataframe +3.84
Selection of different number of variables for a model in a dataframe 0.00
Expanding rows for hist in R +4.05
R ggplot heatmap using geom_tile(): how to sort by year and show al... 0.00
R: how do I output the factor level from a for loop rather than the... 0.00
Merging columns from different data frames -3.75
Piecewise regression with R: plotting the segments -3.43