calculate_sda: Calculate Specific Dynamic Action (SDA) (Low-level)
In fb4package: 'Fish Bioenergetics 4.0' Model Implementation with High-Performance 'TMB' Backend
View source: R/02-respiration.R
calculate_sda R Documentation
Calculate Specific Dynamic Action (SDA) (Low-level)
Description
Implements SDA calculation for metabolic cost of feeding and digestion
Usage
calculate_sda(consumption_energy, egestion_energy, SDA_coeff)
Arguments
consumption_energy
Consumption in energy (J/g)
egestion_energy
Egestion in energy (J/g)
SDA_coeff
Specific dynamic action coefficient
Details
Calculates SDA using: SDA = SDA_coeff × (consumption - egestion)
Special cases:
- When egestion > consumption: egestion is capped at consumption value
- Result is always >= 0
Value
SDA in energy (J/g)
fb4package documentation built on May 8, 2026, 1:07 a.m.
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View source: R/02-respiration.R
| calculate_sda | R Documentation |
Calculate Specific Dynamic Action (SDA) (Low-level)
Description
Implements SDA calculation for metabolic cost of feeding and digestion
Usage
calculate_sda(consumption_energy, egestion_energy, SDA_coeff)
Arguments
consumption_energy |
Consumption in energy (J/g) |
egestion_energy |
Egestion in energy (J/g) |
SDA_coeff |
Specific dynamic action coefficient |
Details
Calculates SDA using: SDA = SDA_coeff × (consumption - egestion)
Special cases: - When egestion > consumption: egestion is capped at consumption value - Result is always >= 0
Value
SDA in energy (J/g)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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