Figure 2 | Scientific Reports

Figure 2

From: Ranking the environmental factors of indoor air quality of metropolitan independent coffee shops by Random Forests model

Figure 2

Variable importance rank and partial dependence plot of PM10 and PM2.5 from Random Forests models. (PM10: particulate matter with an aerodynamic diameter ≤ 10 μm (μg/m3); PM2.5: particulate matter with an aerodynamic diameter ≤ 2.5 μm (μg/m3) ACTIVE: Indoor activities; CO2: carbon dioxide (ppm); DENSITY: Occupant density (person/m2); RH: relative humidity (%); SHOP: coffee shop A, B, C, D; STREET: locating on the main traffic street; TEMP: temperature(°C); VENT: ventilation status).

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