investigator | An easier way | Command Line Interface library

I have data like this:

A fairly common data issue in some circles is coding an instrument, for example this one, where related items are separated in the instrument. The idea is to avoid cuing the respondent that all of these questions - say all those beginning with A or D in this example, are related.

i have a this code:

I have a large list and I am trying to create multiple data frames from the same. For that I'm filtering out data in various variables. Basic structure of most of code is same and all are working fine except for one.

This the list.

I recently submitted a package to CRAN that passed all the automatic checks, but failed passing the manual ones. One of the errors were the following:

Please do not set a seed to a specific number within a function.

Please do not modifiy the .GlobalEnv. This is not allowed by the CRAN policies.

I believe the lines of code that these comments are referring to are the following

I have more than 1000 XML files that probably have the same structure. I want to create a database using data in all the files. I have never known how an XML file looked before yesterday. With the help of Google, I tried using the r-packages to load a single XML file in RStudio. But when I'm trying to convert that into a data frame, an error is occurring.

This is how file looks like: File A

I have an 34 MB XML file that I read and write to a DB table utilizing mule 4 batch module. I get a few errors from the operation. I am reading batches of 100 records and when I commit to the DB table if one error occurs all 100 in the batch are dropped. Is that the usual behavior and is there a way to just only drop the erroring records. I am unable to catch the erroring records thru the error handler. Below is the flow.

I have some complex ggplot code for some spider plots. I was told that instead of including the information in the caption that folks want to see it as part of the legend. However, a lot of the items are not part of a particular scale. Specifically folks want to see the dashed gray line as a horizontal gray dashed line to signify crossover, the green triangle to signify anti-PD-1 dosing, and the box with the x in the middle (shape number 7) to signify progressive disease.

Would it be possible to draw these elements directly onto the plot? My initial inclination was to use geom_rect and geom_text to draw directly onto the plot, but I figured I would see if it is possible to add it within the legend first.

Here is an example plot, with some identifying info removed:

Here is the corresponding code:

I am tasked with creating a Datatable page with two customized combo boxes. Unfortunately, there isn't flexibility with this and they have to be customized, yet must correspond to their respective columns. I am having trouble getting these two combo boxes to filter results below. I know my code is wrong, but it's where I'm at right now. Just for clarity, I want the ability to use both combo boxes simultaneously to filter results (example: show only project managers in London).

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