Stéphane Laurent

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Stéphane Laurent has asked 89 questions and find answers to 262 problems.

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Stéphane Laurent questions

How to use the envir argument in knit_child?
HTML greek letters with ggplotly
Creating a folder and deleting on a FTP server with RCurl
With imager package, how to get the correlation of an image (with a kernel)?
Tuning of mtry by caret returning strange value
Extracting a submatrix with Rcpp
groupBy function which groups non-adjacent elements
Shiny dropdown input with groups decorated with icons
Correlation of two images by Haskell 'hip' library (LoG filter)
How to efficiently rotate an OpenGL scene in Haskell?

Stéphane Laurent answers

tab dependent input for shiny dashboard
Fixing a column in Shiny DataTable while Scrolling Right Does not Work
How to reduce space between label and choices in selectinput?
only append list elements that are not "TRUE"
How to unlist nested lists while keeping vectors
R: Plotly aspect ratio with small multiples / subplots
Eval very large factorial in R
How do the `range` and `pips` arguments work in shinyWidgets `noUiSliderInput()`?
`downloadHandler` : how to exit gracefully when download will fail (no data)?
Warning: Error in cat: argument 1 (type 'list') cannot be handled by 'cat' [No stack trace available] in R shiny webtool