Stéphane Laurent

Stéphane Laurent has asked 106 questions and find answers to 303 problems.

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Stéphane Laurent questions

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)?
Names of bigq vectors (R package gmp)

Stéphane Laurent answers

Are there built-in "parallel" functions for boolean operations?
How to render a DT::data.table and a wordcloud2::wordcloud2 in the mainPanel of a ShinyApp?
Compare date by group in two data frames in R
How to add tooltips to datatable rownames in R shiny?
Shiny Layout FluidRow and Columns
conditionalPanel conditioned on multiple selectInput
Get the path for a folder chosen by user in shiny
How to modify the Shiny default CSS to change the background color of the sidebarPanel?
Subtract array with different size in R
How to convert equation from R code into readable text?