HS.solution {mkin} | R Documentation |
Hockey-Stick kinetics
Description
Function describing two exponential decline functions with a break point between them.
Usage
HS.solution(t, parent_0, k1, k2, tb)
Arguments
t |
Time. |
parent_0 |
Starting value for the response variable at time zero. |
k1 |
First kinetic constant. |
k2 |
Second kinetic constant. |
tb |
Break point. Before this time, exponential decline according to
|
Value
The value of the response variable at time t
.
References
FOCUS (2006) “Guidance Document on Estimating Persistence and Degradation Kinetics from Environmental Fate Studies on Pesticides in EU Registration” Report of the FOCUS Work Group on Degradation Kinetics, EC Document Reference Sanco/10058/2005 version 2.0, 434 pp, http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics FOCUS (2014) “Generic guidance for Estimating Persistence and Degradation Kinetics from Environmental Fate Studies on Pesticides in EU Registration” Report of the FOCUS Work Group on Degradation Kinetics, Version 1.1, 18 December 2014 http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics
See Also
Other parent solutions:
DFOP.solution()
,
FOMC.solution()
,
IORE.solution()
,
SFO.solution()
,
SFORB.solution()
,
logistic.solution()
Examples
plot(function(x) HS.solution(x, 100, 2, 0.3, 0.5), 0, 2, ylim=c(0,100))