Matthew Plourde

Matthew Plourde has asked 6 questions and find answers to 297 problems.

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Matthew Plourde questions

Installing plpythonu on Windows
Why are these expressions not identical?
Load, detach, re-load anomaly
as(x, 'double') and as.double(x) are inconsistent

Matthew Plourde answers

Ordered dataframe not same order when ggplotting [duplicate]
How can I use attr<- with lapply?
Merge and paste duplicate columns in R
compare column names and make new table
Reduce List but avoid Null variables
Converting a list of tokens to n-grams
Sort rows of matrix according to number of different digits
Replace values in df/matrix based on another matrix/df in R
Update id to its parent_id unless it has different values
Improved `is.language` function in R