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Rating Stats for

Roman Luštrik

Rating
1549.70 (8,043rd) 		Reputation
51,849 (1,909th)
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Title Δ
Paste together two data frames element by element in R -0.64
How to change the order of the panels in simple Lattice graphs 0.00
Function commenting conventions in R -1.86
Generate Poisson process using R -0.44
Prepend irregular xts with zeros +0.57
Aggregate a dataframe on a given column and display another column -1.13
subsetting a data.frame in R 0.00
Subsetting a dataframe in R by multiple conditions -0.72
How to convert object of class : "HTMLInternalDocument" &... 0.00
finding the bounding box of plotted text +0.82
How to resize and save plots in png format? +0.56
Plot randomness 0.00
Package Development: Multiple files or Single File -0.31
Finding the matrix row median and absolute deviation -0.47
In R, what exactly is the problem with having variables with the sa... -0.36
Removing rows in dataset goes wrong -0.06
Can R download specific files from a list of webpages? -0.16
Draw grid lines on specific values in xyplot +0.44
Pick up one column from many files and merge to one matrix in R +0.04
R- xy scatter plot in 3d using density +1.99
How to make a great R reproducible example? +0.13
How can I change the title of a ggplot2 legend? 0.00
Sum object in a column between an interval defined by another column +2.10
Plotting a data.frame in R +0.41
counting unique factors in r -0.71
R: calculating margins or row & col sums for a data frame -1.99
R: mirror y-axis from a plot -0.24
How to draw a contour plot when data are not on a regular grid? 0.00
Looking at internal Methods -0.07
Turning a column into rows +0.21
Recommended practice for appending a dataframe without renaming it? 0.00
attach() inside function +0.54
R - Cut by Defined Interval -0.38
Equal frequency discretization in R +0.09
R: remove columns based on two column's similarity check +1.12
R round exponential number +4.38
Replace specific column "words" into number or blank -3.42
R: How to split a specific column based on symbol in R? -3.86
plotting a graph with date on the x-axis in R 0.00
in R, how to retrieve a complete matrix using combn? -2.95
How to use R to compute Tanimoto/Jacquard Score as distance matrix +4.00
R.teachingdemos, faces() -0.04
How much data can R handle? +4.32
R project: plot data frame +0.20
Examples of the perils of globals in R and Stata +0.19
Legend in Base R: Can fill refrain from drawing boxes on some lines... 0.00
Create a variable name with "paste" in R? -3.66
Automatically "sourcing" function on change +2.22
how to calculate 95th percentile of values with grouping variable i... -2.05
scale a series between two points in R +1.77