gfer

0.1.12

Green Finance and Environmental Risk

0packages depend

3.4Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Yuanchao XuFirst published 2016-12-198 releasesCRAN page ↗GitHub ↗

Focuses on data collecting, analyzing and visualization in green finance and environmental risk research and analysis. Main function includes environmental data collecting from official websites such as MEP (Ministry of Environmental Protection of China, https://www.mee.gov.cn), water related projects identification and environmental data visualization.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("gfer", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("Yuanchao-Xu/gfer")

Development version from Yuanchao-Xu/gfer. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-gfer

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-gfer

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-gfer

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc

Slowest check: 2.4 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 113 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 7%
Documented parameters: 98%
Return-value docs: 74%
References docs: 69%

Downloads

3.4K

CRAN downloads in the past year

Rank #15,555 · ~9/day · ~280/mo

Releases R versions

Daily download trend is not available in this view yet.

20230 days

72590 days

3.4K1 year

Compare downloads with other packages →

Also on89 r2u4 autocran

Repository

GitHub ↗ yuanchao-xu/gfer

8Stars

2Forks

0Open issues

0Open PRs

0Releases

111Commits

1Contributors

green-financedata-scrapingdata-analysisstock-dataenvironmental-riskcorporate-social-responsibilitycsr

111 commits · Last activity 2025-03-19 · 0% stars, 30d

Stars over time

2024-09-04 · 72026-07-07 · 8

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/yuanchao-xu/gfer on 2026-07-19.

Continuous integration (1)

Travis CI

Lint, format, editor (1)

RStudio project

Git structural (1)

.gitattributes

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

16 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.10

Imports (14)

rvest xml2 jsonlite httr stringi V8 data.table tidyr scatterpie ggplot2 ggrepel circlize googlesheets4 gsheet

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 2,134 (68%)Rd 978 (31%)Vignettes 26 (1%)

Code characteristics

Cyclomatic complexity: 2.0 median / 14 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

40 23 exported

Complexity

3.5 avg / 14 max

Call network

40 nodes / 27 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

Datasets

Bundled datasets · 1

Name	Class	Rows × Cols	Also ships in
cm	data.frame	11 × 13	–

People & History

People (1)

Maintainer (1)

Yuanchao Xu

Author, Maintainer

Authors (1)

Yuanchao Xu

Author, Maintainer

Package Timeline

8 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
0.1.12Latest
2022-02-06 · current release · diff ↗
R
R 4.1.0 released · 2021-05-18
0.1.11
2021-05-14 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
0.1.10
2018-03-11 · diff ↗
0.1.9
2017-10-31 · diff ↗
0.1.8
2017-08-16 · diff ↗
0.1.7
2017-07-03 · diff ↗
R
R 3.4.0 released · 2017-04-21

Show 3 earlier events

0.1.6
2017-03-20 · diff ↗
0.1.3
2016-12-19
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-12-19
Total releases: 8 / 10 yrs
License: GPL-2 OSI
Minimum R: ≥ 2.10
Bundled data: 1.8 KB / 2 files
Download size: 156 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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