v0.5.2

CalibrateEmulateSample v0.5.2

Diff since v0.5.1

Merged pull requests:

• JOSS address editor comments (#305) (@odunbar)
• Fixing DOI issue (#307) (@arfon)
• Update README.md with JOSS badges (#308) (@odunbar)
• v0.5.2 update Project.toml post JOSS (#309) (@odunbar)

Closed issues:

• Role of random phase in sinusoid example unclear (#285)