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Prasanna Nandakumar

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1478.08 (4,503,324th) 		Reputation
3,139 (53,826th)
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Error in plot.new() : figure margins too large 0.00
Subsetting a string based on pre- and suffix -2.50
In R, how to convert a string like "Saturday, 5 Oct 2013 20:31... +1.61
In R, how to convert a string like "Saturday, 5 Oct 2013 20:31... -2.39
ggplot2: Order in legend alphabetically instead of following the or... +4.27
how to rank a correlation matrix? 0.00
rpart.control minsplit not changing tree 0.00
Apply standard deviation to a Data Frame Split by Factors +4.72
Cannot allocate vector in R of size 11.8 Gb 0.00
Using as.Date in R to convert to dates and getting series of "... 0.00
Using as.POSIXct in R giving na for identical character structures -3.26
Output of R script is hidden in the console -1.09
Determine the number of rows with NAs -2.36
How to estimate the odds ratio with CI for X in a logistic regressi... 0.00
twitteR package installation failure 0.00
How to annotate boxplots using svyboxplot library in R 0.00
Saving plots as jpeg files in R to the directory 0.00
Boolean value describing if the cell value is equal to “2585” 0.00
Sum of rows based on column values with factors -4.15
Connect R and Teradata using JDBC 0.00
Dual seasonal cycles in ts object -1.53
Dual seasonal cycles in ts object -1.53
R: Making sense of the output of a MCMCglmm 0.00
Writing an array in JSON object in R 0.00
How to find out whether a variable is a factor or continuous in R -1.06
Put column names of a data frame as the title of plots of each column -3.86
Importing multiple .csv files into R, having unequal rows -4.30
Error in Mean shift Clustering when input is distance matrix -0.11
R - Remove Column From Printout 0.00
Plot two series with the same scale of different lengths +1.17
convert data frame in r to transactions or an itemMatrix? 0.00
What is the package to be installed in R version 2.15.2 to compute... +0.30
How to increase the size of labels of a legend for a raster and mak... 0.00
Write xts/zoo object to csv with index +1.06
using multiple by in a data table by loop +0.95
R Data Frame, combine columns by name and create new column -0.23
Sorting a dataframe by multiple columns 0.00
add 1 business day to date in R -2.45
Load few csv files from the same folder -0.10
Cluster PAM in R - How to ignore a Column/variable but still keep it -0.10
How to go from yyyy-mm-dd to dd-mm-yyyy? +4.33
twitteR Proxy Authentication with ROAuth +4.13