Wojciech Sobala

Wojciech Sobala has asked 3 questions and find answers to 47 problems.

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About

Research statistician. R funboy since 1999. R everyday user since 2007.

Wojciech Sobala questions

conversion of nested list to unnested with cumulative concatenation
transform vector into list

Wojciech Sobala answers

Removing all the columns of the data frame that have same values across all the rows [duplicate]
How to create multiple ,csv files in R?
How to transform a data frame into a matrix with group values in rows and columns?
preventing R nested list from being converted to named vector
How to convert time (mm:ss) to decimal form in R
Using cbind on an arbitrarily long list of objects
How can we combine predictors from two different linear models into one?
Efficient alternative to merge() when building dataframe from json files with R?
Extracting decimal numbers from a string
R Regular Expression Lookbehind