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immunarch
uses immundata
, which uses
duckplyr
, which runs queries in DuckDB. It
is quite a journey from the data to your plots.
DuckDB can use many CPU cores by default to run faster, but sometimes you want to limit this.
Put this near the start of your tutorial/script:
# Limit the number of CPU threads used by DuckDB in this R session
duckplyr::db_exec("SET threads TO 1")
Change later (example: use 4 threads) or reset to default:
duckplyr
- dplyr
powered by DuckDB: https://duckplyr.tidyverse.org (CRAN:
duckplyr).
db_exec
- https://duckplyr.tidyverse.org/reference/db_exec.html
DuckDB configuration docs - thread/memory settings and more: https://duckdb.org/docs/stable/configuration/overview.html
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.