Chart series selectors

A selector expands a variable prefix using the target model’s projection metadata.

All regions

- chart:
    title: Inflation by region
    series:
      - variable_prefix: INFL
        selectors:
          regions: all

Selected regions

- chart:
    title: Real GDP comparison
    series:
      - variable_prefix: GDPR
        selectors:
          regions: [USA, CHN, JPN]

Regions and sectors

- chart:
    title: Sector output
    series:
      - variable_prefix: OUP
        selectors:
          regions: [USA, CHN]
          sectors: [a01, a02]

Dimension names come from model metadata. Common dimensions include regions, sectors, goods, dest, orig and sec_std. Every selected member must exist for the chosen prefix.

A selector must resolve at least one variable. It cannot set a per-line label or style; use exact series for those controls.