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Paul Hiemstra

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1475.49 (4,510,145th) 		Reputation
49,412 (2,040th)
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Title Δ
ggplot2: change order of display of a factor variable on an axis 0.00
R/GIS: bulk processing, distance and elevation calcuation +4.37
R is there a way to find Inf/-Inf values? +0.28
Using plyr, doMC, and summarise() with very big dataset? 0.00
How to implement a multicore processors when using regsubset exhaus... 0.00
Analog of 'ave' in plyr? -2.23
read.fwf and the number sign +4.85
Which R functions are useful for analysis of an investment strategy... 0.00
How to create histogram in R with CSV time data? +0.15
Combine Points with lines with ggplot2 +4.23
how to transform a data column to reduce the characters 0.00
missing value where TRUE/FALSE needed error in R -3.69
Average values of a point dataset to a grid dataset +4.23
R 3D plot axis tick labels +0.18
R: Sending only a column of Data Frame (not the data frame) to a us... +4.25
manova in R error message: length of 'dimnames' [1] not equal to ar... 0.00
Pushing to Github from RStudio 0.00
quantmod overriding the warning message 0.00
To capture the warning thrown by the R script using R.NET 0.00
R: Launch web browser -2.40
Passing two parameter functions into apply 0.00
How do I plot a circle with points inside it in R? +0.72
R: looping over large dataset takes a long time +4.17
How to do some modifications in geom_boxplot? 0.00
R: converting comma separated entry to columns +4.27
Plotting overlapping positions in R +4.52
Calculating a total number of unique days of data -0.71
regarding geom_segment(aes(x=x0,y=y0,xend=x1,yend=y1)) in ggplot2 0.00
Randomly sampling subsets of dataframe variable 0.00
Export columns to separate csv files +0.58
How can I write to many different files using a for loop in R? 0.00
how to group data by LatLong distance in R -3.78
Calculating a correlation coefficient that includes missing values -1.25
How to install 2 different R versions on Debian? +0.12
Printing dataframes with long strings in R -1.97
Big Data Process and Analysis in R -3.78
Plot a geographical map with symbols according to frequencies -1.80
install a R package needed for your package upon installation 0.00
How to convert character of percentage into numeric in R +4.43
How do you create a nested table in R? +4.48
plyr along two dimensions (ddply) +4.66
Large filesize of PDF output from spplot +0.46
looping over same steps to create a plot -3.60
How to make a pie chart? -3.68
How do I apply a multi-parameter function in R? -2.46
faster way to create variable that aggregates a column by id -2.11
summation of multiple columns grouped by multiple columns in R and... -3.03
Plot dates on the x axis and time on the y axis with ggplot2 -1.99
MS Chart Control - How to change X Axis location 0.00
What exactly does R CMD Sweave --pdf do? -2.97