cryo111

cryo111 has asked 25 questions and find answers to 27 problems.

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cryo111 questions

Parallel *ply within functions
Exception handling and stack unwinding in R
How to capture RCurl verbose output
Strange environment behavior in parallel plyr
Include tests in binary R package
SQL Server: Lead/Lag analytic function across groups (and not within groups)
Dollar operator as function argument for sapply not working as expected

cryo111 answers

All possible ways to split n over k groups - R
Correlation of subsets of dataframe using aggregate
How to merge data in to a pre-existing JSON structure in R?
Changing the number of cores while parallel computing in R
Summing Multiple Groups of Columns
Multiple plots with multiple densities in ggplot2
How to summarise data based on calculations on dates
Putting rows as a single column in r
Include tests in binary R package
Looping through date in R loses format