usdampr

1.0.1

Request USDA MPR Historical Data via the 'LMR' API

0packages depend

2.2Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Bowen ChenFirst published 2020-06-302 releasesCRAN page ↗GitHub ↗

Interface to easily access data via the United States Department of Agriculture (USDA)'s Livestock Mandatory Reporting ('LMR') Data API at <https://mpr.datamart.ams.usda.gov/>. The downloaded data can be saved for later off-line use. Also provide relevant information and metadata for each of the input variables needed for sending the data inquiry.

Install

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

install.packages("usdampr")

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

pak::pak("cbw1243/usdampr")

Development version from cbw1243/usdampr. Requires the pak package.

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-usdampr

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

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

sudo dnf copr enable iucar/cran

sudo dnf install R-CRAN-usdampr

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

sudo zypper install R-usdampr

RPMs auto-built from CRAN on openSUSE OBS.

Health

CRAN checks

13OK

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

Yes

README

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

2.2K

CRAN downloads in the past year

Rank #19,350 · ~6/day · ~180/mo

23930 days

61590 days

2.2K1 year

Also on95 r2u14 autocran19 c2d4u

Source & community

GitHub ↗

Repository stars, issues, and contributor activity are not tracked yet.

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.6.0

Imports (5)

httr jsonlite dplyr tidyr utils base

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code

309Lines of code

1Exported functions

Code & tests

Open call graph →

Code intelligence has not been computed for this package yet.

People & History

People (2)

Maintainer (1)

Bowen Chen iD

Author, Maintainer

Authors (1)

Elliott Dennis

Author

Release timeline

2 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
R
R 4.1.0 released · 2021-05-18
1.0.1Latest
2021-03-04 · current release
1.0.0
2020-06-30

Package metadata

First published: 2020-06-30
Total releases: 2 / 6 yrs
License: GPL (>= 2) OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet