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TEST | Evaluierung

\[R^2 = 1 - \frac{\frac{1}{N} \sum_{i=1}^{N} (y_{i,\text{test}} - y_{i,\text{prediction}})^2}{\frac{1}{N} \sum_{i=1}^{N} (y_{i,\text{test}} - \bar{y}_{\text{test}})^2}\]
---
config:
  sankey:
    showValues: false
    linkColor: 'target'
    width: 250
    height: 100
---
%%{
init: {
    'theme': 'base',
    'themeVariables': {
    'primaryTextColor': '#888888'
    }
}
}%%
sankey-beta

Datensatz,Training,80.0
Datensatz,Test,20.0