Konrad

Konrad has asked 80 questions and find answers to 84 problems.

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About

I've an interest in R, R/Shiny and mixing R with other languages.

Konrad questions

Using na.locf to carry last value forward ignoring first rows when first observation is na
Obtaining nice cuts in Hmisc with cut2 (without the [ ) signs )
Hiding output of function that calls system command
Dplyr non standard evaluation with function name passed as a string
Making Spark functions accessible from within a bespoke function in mutate
dplyr'ish approach to simple subset/summarise function
How to efficiently count word occurrences in Python without additional modules
Making an object available in Shiny outside renderPlot for renderTable
R: Non-onerous method of getting CrossTable (gmodels) results nicely formatted (html) into markdown document
Delaying or disabling auto-hide of information returned by {Visual}g CTRL-G

Konrad answers

How to filter not %in%?
Upgrading R using brew on OS X
How to get R to read in files from multiple subdirectories under one large directory?
Supressing Warnings in scale_x_datetime
In R, how do I drop a column whose values are all FALSE?
Use dplyr conditional filter in reactive function in Shiny
how to import a text file into R as a character vector
Lower Case Certain Words R
Rounding values in a dataframe in R [duplicate]
R rounding numbers [duplicate]