# 4 Guide for Editors

## 4.1 Automated Checks

Upon initial submission, the ropensci-review-bot performs a suite of tests and checks, and will paste a report into the GitHub issue thread. This report is the primary source of information used to inform initial editorial decisions. The best way to understand how decisions are to be made in response to these reports is to provide a concrete example. The remainder of this initial sub-section contains the contents of such a report, generated for an R package generated by the srr::srr_stats_pkg_skeleton() function, with additional statistical standards inserted with the srr::srr_stats_roxygen() function.

All editors must familiarise themselves with the structure and contents of these automated reports, an example of which can be seen by clicking here. A similar report can be reproduced locally by running the code within the following sub-section.
Package report code here (click to see).

library (srr)
library (pkgcheck)
path <- srr_stats_pkg_skeleton ()
srr_stats_roxygen (category = "regression",
filename = file.path (path, "R", "srr-standards.R"))
check <- pkgcheck (path)
md <- checks_to_markdown (check, render = TRUE)

## 4.2 Editor-in-Chief

As for rOpenSci’s current peer-review system, packages are submitted directly to the ropensci/software-review repository on GitHub, with submissions handled initially by the rotating Editor-in-Chief (EiC). Statistical software is nevertheless handled differently to standard (non-statistical) packages from the first moment of submission. Statistical submissions use a different template, the submission of which automatically generates a detailed report from our ropensci-review-bot, as described in the initial sub-section of this chapter, and illustrated here.

The EiC need only purvey the summary checks within the initial section of the report. Most submissions should receive ticks for all items listed, and no crosses, in which case the initial checklist will conclude with a statement that,

This package may be submitted

In response to that statement, the sole tasks for an EiC prior to delegating a handling editor are to check the following single item:

• The categories nominated by the submitting authors are appropriate for this package

And to choose one the following two items:

• The package does not fit within any additional categories of statistical software.
• The package could potentially be described by the following additional categories of statistical software:
• <list categories here>

Additional effort by the EiC will only be required in “edge cases” where a package may be unable to pass one of the checks, as in the sample automated check, which concludes with the statement that,

All failing checks above must be addressed prior to proceeding

In these cases, submitting authors must explain why these checks may fail, and the EiC must then determine whether these failures are acceptable. Such cases ought nevertheless be rare, and it may be expected in the majority of cases that the sole tasks of the EiC are to confirm a positive bot response, to complete the two checklist items given above, and to allocate a handling editor. This latter step is done by calling @ropensci-review-bot assign <name> as editor.

## 4.3 Handling Editor

The Handling Editor can use the summary report generated by the opening of the issue (and exemplified here) to guide the steps towards assigning reviewers. While the EiC need only consider the initial summary checklist, handling editors should consider all details contained within the automated report.

The first section describes checks conducted by the srr (Software Review Roclets) package. This check confirms that all statistical standards have been documented within the code, and all packages must pass this check. The report linked to in that section is primarily intended to aid reviews, and may be ignored by handling editors.

The second section describes the “Statistical Properties” of the package being submitted, and should be considered by handling editors. In particular, this section contains information which identifies any statistically noteworthy properties of the package. The example report illustrates how this report immediately identifies that the package has very little code, very few functions, and very few tests. Handling editors should consider these statistical details, and particularly any noteworthy aspects (defined by default as lying within upper or lower fifth percentiles in comparison with all current CRAN packages). Any aspects which seem concerning should be explicitly raised with submitting authors prior to proceeding. The measures currently considered include various metrics for:

• Size of code base, both overall and in sub-directories
• Numbers of files in various sub-directories
• Numbers of functions
• Numbers of documentation lines per function
• Numbers of parameters per function
• Numbers of blank lines

A final metric, fn_call_network_size, quantifies the number of inter-relationships between different functions. In R directories, these are function calls, while relationships may be more complex within src or inst directories. Small network sizes indicate packages which either construct few objects (functions), or in which internal objects have no direct relationships.

The third and final section of the automated report contains details of goodpractice checks including:

Any aspects of these goodpractice reports which do not pass the initial checklist (such as warnings or errors from R CMD check, or test coverage < 75%) should be clarified with authors prior to proceeding with review.

Finally, the initial Statistical Description includes details of computer languages used in a package, and should be used to ensure reviewers have appropriate experience and abilities with the language(s) in which a package is written.

### 4.3.1 Re-generating package check results

The handling editor may update the initial package check results at any time with the following command:

@ropensci-review-bot check package

This is likely to be necessary following each review, to ensure any issues identified from the initial checks have been satisfactorily addressed.

### 4.3.2 Handling Editor Checklist

Having thoroughly considered the automated package report, and addressed all issues raised within that report, Handling Editors should paste the following checklist items into the issue, and ensure that all items are able to be checked prior to proceeding to delegate reviewers.

• Any issues raised during initial processing by EiC have been resolved (or there were none).
• Either (i) there were no issues raised in the goodpractice checks which need to be addressed prior to review, or (ii) all issues have been appropriately addressed.
• Running autotest_package() on a local version of the source code generates no errors.
• Either (i) this package is aiming for a bronze badge, or, (ii) for packages aiming for silver or gold badges, the authors have clarified which of the four aspects listed in the “Guide for Authors” section on silver badges they intend to fulfil.
• Either (i) the package manifests no statistical anomalies in relation to the CRAN archive, or (ii) any statistical anomalies have been satisfactorily explained.

All of these items must be checked prior to assigning reviewers. This may require iteration with submitting authors. As stated in the Dev Guide:

Once all items have been checked, Handling Editors may assign reviewers using the command @ropensci-review-bot assign reviewer <name>, and generally following the procedure given in the Dev Guide.

Handling editors are responsible for resolving any disagreements between authors’ stated or desired grade of badge and reviewers’ recommendations. Click here to jump to the corresponding recommendations for reviews. The views of reviewers should generally be prioritized in such cases. Grades as declared by authors are contained in the opening comment of the issue. These may be extracted by calling:

@ropensci-review-bot stats grade

Editors may modify these grades by editing the opening comment, and changing the value of the "statsgrade" variable.

### 4.3.4 Approval

After having completed a checklist and ensuring agreement on badge grade, the handling editor may approve a submission with the following command:

@ropensci-review-bot approve

The bot will identify that this is a statistical software issue, extract the appropriate grade, and attach a corresponding badge which will also label the latest version of our statistical standards.