Benjamin

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Benjamin has asked 17 questions and find answers to 83 problems.

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Benjamin questions

Dynamically display images from upload in Shiny UI
Attaching a single file to an e-mail
dplyr::mutate gives x/y = NA, summarise gives x/y = real number
Download files in Cefsharp to a directory allow user to open
Is there a way to `pipe through a list'?
Can't resolve error in .Rmd file <Anonymous> ... withCallingHandlers -> withVisible -> eval -> eval ->
multi-computer makePSOCKcluster on Windows: Building a step-by-step guide
Store output from gridExtra::grid.arrange into an object
Background color of tabs in shiny tabPanel
Installing non-public packages from Gitlab using devtools::install_git

Benjamin answers

Easier way to calculate change in variable using dplyr?
Mutliply several columns of a dataframe by a factor (scalar)
R Markdown, output test results (htest) when chunk option results="asis"
Shiny initial textAreaInput value and reactive after each button press
how to arrange odd numbers in descending and even even numbers in ascending order in dplyr
Editing a .r file from within another .r file
R: Sum together items in multiple lists of different length?
How to group by every 7 rows, and aggregate those 7 values by median?
Download multiple files using "download.file" function
R loop over two or more vectors simultaneously - paralell