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Yes, I think so. Probably there are some techniques that we can collect data from participants. Reliability and validability of this questionnaire should be calculated.

Hello SamGG, Your understanding is right and reasonable. However, the function `testNumeric` checks whether an argument is a numeric vector according to the documentation. It is misleading that a user...

Got it. Thanks @tdeenes It is expected that the `checkmate` package will behave exactly as base R. Maybe we should inform the users of this information in the documentation. I...

I have just done a quick survey. I searched the `testNumeric(` function in all R scripts hosted on GitHub. Among the top 40 of the search results, only one repo...

Perhaps this update changed the default render method (GDI) to DirectWrite:  As I showed, lots of system components switched to DirectWrite, e.g., taskmgr.exe.

I have forked this R package and added capability to efficiently handle sparse matrix. I have also reorganized the code; so reduced the running time by approximately 10%. I also...

Unfortunately I cannot reproduce this issue on Windows. So, is this a Linux-specific problem? I can reproduce this error on MacOS. Below are code snippets: ``` data(geneList, package='DOSE') de