Stéphane Laurent

Stéphane Laurent has asked 108 questions and find answers to 313 problems.

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Stéphane Laurent questions

Changes of sign of the rows of a matrix
Using unsafePerformIO in a guard condition
why do I not find a LAB color cube?
Generate all changes of signs
Invalid first argument in get when using data.table in lapply
How to use name "type" for a key field?
strange lines with ggplot2
Finding elements and their indices in a list
Plotting a Venn diagram given its structure
Why do we use session$ns in Shiny modules and not NS(id)?

Stéphane Laurent answers

list files recursive up to a certain level in R
R shiny observeEvent not working in function in module
DT in R - How to set caption color?
How to update show/hide traces of a plotly widget in R shiny in response to actionbuttons without re-rendering
Disable single radio choice from Grouped Radio Action Buttons
Change DT font color conditionally by value in R
Efficiently enumerating multinomials with constant sum - R
How to create a scrollable well panel without being constrained by the Shiny grid layout system?
Use TAB to edit next cell on DT table
How to include an action link into a button's label?