Description Usage Arguments Details Examples
This function simulates one parameter combination across nseasons once
1 2 3 4 5 6 | SeasModstoch(pHSinit = 0.8, Kx = 100, betax = 0.02, wxtnormm = 0.8,
wxtnormsd = 0.3, hx = 1, mxtnormm = 1, mxtnormsd = 0.1,
axtnormm = 1, axtnormsd = 0.1, rx = 0.1, zxtnormm = 1,
zxtnormsd = 0.1, gx = 4, cx = 0.9, phix = 0, nseasons = 10,
HPcut = 0.5, pHScut = 0.5, maY = 100, miY = 0, thetax = 0.2,
Ex = 0)
|
Kx |
total number of plants |
betax |
maximum seasonal transmission rate |
hx |
host effect on transmission rate |
rx |
reversion rate |
gx |
seed production rate in healthy plants |
cx |
proportional seed production rate in diseased plants |
phix |
proportion clean seed purchased |
nseasons |
number of seasons |
maY |
maximum attainable yield, end of season, in the absence of disease |
miY |
minimum yield when all plants are diseased (useable yield despite disease) |
thetax |
rate of decline of Yld with increasing disease incidence |
Ex |
amount of external inoculum around field |
wx |
environmental effect on transmission rate |
mx |
vector management effect on transmission rate |
ax |
roguing effect in terms of decreased DP |
zx |
proportional selection against diseased plants |
Updated 2018-08-14
1 2 | sim1()
sim1()
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