CGiachalis

`na.locf` and the use of `stopifnot(is.xts(object))`

2

Do we need `stopifnot(is.xts(object))` in a xts method? ```r body(xts:::na.locf.xts) { stopifnot(is.xts(object)) maxgap

fragment index argument refers to C++ array (starts at 0)

2

To return a fragment info value for a given index, the fragment index argument `fid` expects the index to start at 0. For example, if you've `n` fragments, you need...

[R] - Global option for 'verbose' argument

3

### What is the desired addition or change? All algorithms have a `verbose` argument to display informational messages. We need a way to enable/disable it at a global level (package);...

https://github.com/discindo/newscatcheR/blob/18468f0747da80f0b1be1b7b8ff654c436e5e02b/R/check_url.R#L26

[R] - Should the returning model object gain a class?

6

### What is the desired addition or change? R's mlpack models should have class attribute in order to build methods on top. ### What is the motivation for this feature?...

`tiledb_group_open()` was meant to default to 'READ' without manual typing it. This happens because the `match.arg(type)` is placed after the version check with regards to type options, hence it errors...

Returning list structures for the same array and group metadata are not identical

1

### Issue Putting the same metadata on an array and group and then retrieving them back to `R`, the returning objects are equivalent but not identical. For the case of...