eqr: Ecological Quality Ratio (EQR)
In benthos: Marine Benthic Ecosystem Analysis
eqr R Documentation
Ecological Quality Ratio (EQR)
Description
The ecological quality ratio is the ratio beween a parameter value and its
reference value:
EQR = \frac{x-bad}{ref-bad}
Depending on bad and ref, the EQR usually
(but not necessarily!) varies between 0 (bad ecological quality) and 1 (
ecological quality equals the reference status).
Usage
eqr(x, bad, ref)
Arguments
x
numeric vector containing benthic indices
bad
the value for a bad status
ref
the value for a reference status
Value
numeric vector with EQR-values: low values indicate bad ecological
quality and high values indicate good ecological quality.
benthos documentation built on Aug. 8, 2025, 6:08 p.m.
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| eqr | R Documentation |
Ecological Quality Ratio (EQR)
Description
The ecological quality ratio is the ratio beween a parameter value and its reference value:
EQR = \frac{x-bad}{ref-bad}
Depending on bad and ref, the EQR usually
(but not necessarily!) varies between 0 (bad ecological quality) and 1 (
ecological quality equals the reference status).
Usage
eqr(x, bad, ref)
Arguments
x |
numeric vector containing benthic indices |
bad |
the value for a bad status |
ref |
the value for a reference status |
Value
numeric vector with EQR-values: low values indicate bad ecological quality and high values indicate good ecological quality.
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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