download_iobr_data: Download IOBR Data from GitHub with Mirror Support

In IOBR: Immune Oncology Biological Research

Download IOBR Data from GitHub with Mirror Support

Description

Downloads large datasets from GitHub releases to avoid CRAN size limits. Supports multiple download mirrors for users in different regions. Data is cached locally after first download. Cache directory can be customized via 'options(IOBR.cache_dir = "your/path")'.

Usage

download_iobr_data(
  name,
  force = FALSE,
  verbose = TRUE,
  mirrors = get_default_mirrors(),
  cache_dir = NULL
)

Arguments

name	Character string. Name of the dataset to download.
force	Logical. Whether to force re-download even if cached. Default: FALSE.
verbose	Logical. Whether to print progress messages. Default: TRUE.
mirrors	Character vector. URLs of mirrors to try. Default uses get_default_mirrors().
cache_dir	Character string. Custom cache directory. If NULL, uses the option 'IOBR.cache_dir' or the default system cache location.

Value

The requested dataset.

Examples

## Not run: 
tcga_sig <- download_iobr_data("tcga_stad_sig")

## End(Not run)

IOBR documentation built on May 30, 2026, 5:07 p.m.