R Observatory: Metrics for tradesimr version 0.18.7

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

tradesimr

0.18.7Package record

Execution and Simulation Engine for Trading Strategies

0packages depend

134downloads / year

82.9%test coverage

13/13flavors OK

Overview

About

Maintained by Oliver ZhouCRAN page ↗GitHub ↗Issues ↗

An R-native trading simulation package with a C++ execution core that turns strategy intentions and explicit orders into simulated trades, positions, cash, profit and loss, risk, and performance outputs under configurable execution, margin, funding, and cost assumptions. The package provides historical replay, incremental exchange stepping, durable event tables, append-only agent command logs, registered assets, per-agent shared-cash cross-margin live accounts, AI agent competitors, scheduled live-feed stepping, strategy-backed AI agents with diagnostics, calibrated and coordinated multi-asset market simulation with static covariance, AR-GARCH, factor, and regime models, durable per-feed simulation state, profile-aware heterogeneous inventory and margin execution with atomic mixed-profile order groups, optional portfolio-margin enforcement through a multi-asset C++ step kernel, local live-service APIs, import/export helpers, separate replay, live-state, and agent dashboard exports, and installed local orchestration scripts. It is designed to consume signals, order intents, or target exposure decisions from compatible strategy packages and market data from compatible adapters.

Changes in 0.18.7

CRAN Resubmission

Restored all graphics parameters immediately after the legacy vec_sim_gen_plot() plotting helper exits, including error paths.

From NEWS.md in the release

Install

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

install.packages("tradesimr", 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("OliverLDS/tradesimr")

Development version from OliverLDS/tradesimr. Installs pak first if it is not already available.

# 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-tradesimr

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-tradesimr

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 9.6 min · r-devel-windows-x86_64

Status changes

OK13 OKNow
OK7 OK2026-10-09

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.18.7

READMEYes · 557 wordsVignettesNoNEWSYes · 100% structured · mentions 0.18.7Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 128 (2 internal)includes a package overview page
Examples that run: no examples
Exported functions with examples: 0%
Documented parameters: 93%
Return-value docs: 95%
Help pages citing references: 0%

How these are measured

Downloads

134

CRAN downloads in the past year

Rank #25,470 · ~0/day · ~11/mo

tradesimr Releases R versions

Daily download trend is not available in this view yet.

13430 days

13490 days

1341 year

Compare downloads with other packages →

How downloads are counted

Repository

oliverlds/tradesimr ↗Account: OliverLDS

0Stars

0Forks

0Open issues

0Open PRs

0Releases

Last activity 2026-09-28

Responsiveness

not measured

How these are measured

PracticesBeta

3 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/oliverlds/tradesimr on 2026-10-11.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

CRAN release process (1)

cran-comments.md

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Installing tradesimr adds 3 packages (2 with compiled code, 7.6 MB of source tarballs). Heaviest: data.table 5.7 MB, Rcpp 1.8 MB, R6 63 KB.

Depends (1)

R >= 4.2.0

Imports (3)

data.table Rcpp R6

LinkingTo (1)

Rcpp

Suggests (8)

testthat fst ggplot2 jsonlite lubridate plumber strategyr zoo

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

Oliver Zhou

Author, Maintainer since 0.18.7 (2026)

Releases (1)

0.18.7Latest
record
first seen 2026-10-08 · current release ·
4 days in CRAN's queue
Listed in CRAN's incoming queue from 2026-10-03 21:57 to 2026-10-08 06:53 UTC, in 20 readings.
R
R 4.6.0 released · 2026-04-24

Across CRAN, the median accepted release of the past year spent 19 hours in the queue, 90% under 11 days.How queue time is measured

Package metadata

First seen: 2026-10-08
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.2.0
Download size: 284 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("tradesimr")

Format

Zhou, O. (2026). tradesimr: Execution and Simulation Engine for Trading Strategies (Version 0.18.7) [Computer software]. https://doi.org/10.32614/CRAN.package.tradesimr

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for tradesimr version 0.18.7 [Data set]. HJJB, LLC. Data release v2026-10-17. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-17, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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