dayne

dayne has asked 26 questions and find answers to 13 problems.

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dayne questions

Apply over rows of data.table: find rows where a subset of columns are all NA
Convert data frame to list
Using data.table to aggregate
Change default separator in cast
Pass expression as variable to curve
How to define data.table keys for fastest aggregation using multiple keys
Create a list of functions from a vector of characters
Nested function environment selection
Recursive eval in the global environment
Get margin line locations in log space

dayne answers

How to create a time series plot in the style of a horizontal stacked bar plot in r
Exporting TukeyHSD results
Perfectly align several plots
How to print function body with parsed variable
How to create mirrored histograms
check if vector contains another vector
VLookup type method in R [duplicate]
Using apply function on a matrix with NA entries
Add empty columns to a dataframe with specified names from a vector
Extract the first 2 Characters in a string