Description Usage Arguments Value References Examples
View source: R/plot.safimodel.R
Barplots of the functional sensitivities from a safimodel
object.
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x |
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ylim |
limits for the y-axis. If |
... |
optional graphical parameters |
One plot for each functional input.
Fruth, J.; Roustant, O.; Kuhnt, S. (2014) Sequential designs for sensitivity analysis of functional inputs in computer experiments, Reliability Engineering & System Safety, doi: 10.1016/j.ress.2014.07.018, preprint on HAL: http://hal.archives-ouvertes.fr/hal-00943509.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | ### simple example
s.d <- createSafiDesign(d.f = 1)
s.d2 <- splitSafiDesign(s.d = s.d, new.split.points = list(c(0.25, 0.75)))
# artificial model output (rising influence)
x <- accessSafiDesign(s.d = s.d2, n.timepoints = 4)
y <- x$x1 %*% c(0,1,2,3)
s.m <- safiModel(s.d = s.d2, y = y)
plot(s.m)
### d.f = 3, mirrored
s.d <- createSafiDesign(d.f = 3, mirrored.runs.included = TRUE)
s.d2 <- splitSafiDesign(s.d, list(c(0.5), c(0.25, 0.75), c(0.25, 0.5, 0.75)))
# artificial model output (x1 without influence, x2 rising, x3 falling)
x <- accessSafiDesign(s.d = s.d2, n.timepoints = 4)
y <- x$x2 %*% c(0, 1, 2, 3) + x$x3 %*% c(0, -1, -2, -3)
s.m <- safiModel(s.d2, y = y)
plot(s.m)
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