If not already present in the meta.yaml, make sure to specifyrun_exports(seeherefor the rationale and comprehensive explanation). Add arun_exportssection like this: build:run_exports: -... with...being one of: while replacing"myrecipe"with eithernameif aname|lowervariable is defined in your...
The function that simulates PCR requiresprimersearchfrom the EMBOSS tool kit to be installed. This is not an R package, so it is not automatically installed. Type?primersearchafter installing and loading metacoder for installation instructions. ...