sh {SoPhy}R Documentation

Sample code

Description

The functions provide the code for the figures and simulations in the publications of Schlather and Huwe

Usage

sh.jch(input=NULL, dev=2, pspath="./", txt.result.dir = "txt/",
       simu.path="simu/", standard.method = "fix.m",
        final=TRUE, PrintLevel=0, bw=TRUE, readlines=TRUE)
sh.jh(input=NULL, dev=2, pspath="./", final=TRUE, PrintLevel=0,
       readlines=TRUE, low.resolution=TRUE, bw=TRUE)

Arguments

input vector of values for automatic choice of the submenues
dev device, see Dev
pspath path used for all postscript files in sh.jh and for all postsript files in sh.jch except those based on the extended simulation study
txt.result.dir path used for non-graphic results
simu.path path used for the postscript files based on the extended simulation study
standard.method standard method for estimating the risk.index
final logical. If TRUE all the parameters are identical to those used in the papers; then at least 1GB of memory on a Linux machine is needed. If FALSE some few parameters are changed so that the simulations run faster and less memory is needed.
PrintLevel If PrintLevel>1 some information on the course of the algorithm is printed
bw logical. if TRUE then all graphics will be printed in black and white, only.
readlines logical. Only used if is.numeric(dev). If readlines=FALSE then the system waits a second before the next plot is calculated or shown. Otherwise the system waits for return.
low.resolution logical. Figures of low resolution are created. This takes time, but reduces size by about factor 10. This feature only works on unix/linux systems.

Details

Additionally to the figures in Schlather and Huwe (2005a,b), sh.jh allows for the simulation of profiles given in Crestana and Posadas (1998) and Schwartz et al. (1999).

Value

NULL
Depending on the value of dev, see Dev, postscript or pdf files are created.

Author(s)

Martin Schlather, martin.schlather@math.uni-goettingen.de http://www.stochastik.math.uni-goettingen.de/institute

References

Schlather, M. and Huwe, B. (2005a) A stochastic model for 3-dimensional flow patterns in dye tracer experiments. J. Hydrol. 310, 17-27.

Schlather, M. and Huwe, B. (2005b) A risk index for characterising flow pattern in soils using dye tracer distributions. J. Contam. Hydrol. 79, to appear.

Crestana, S. and Posadas, A.N.D. (1998) k 2-d and 3-d fingering in unsaturated soils investigated by fractal analysis, invasion percolation modeling and non-destructive image processing. In Baveye, P., Parlange, J.Y., and Stewart, B.A., editors, Fractals in Soil Science. Boca Raton: CRC Press.

Schwartz, R.C., McInnes, K.J., Juo, A.S.R., and Cervantes, C.E. (1999) The vertical distribution of a dye tracer in a layered soil. Soil Sci., 164, 561–573.

See Also

SoPhy, plotFlow2d, plotFlow3d

Examples


  final <- FALSE # final <- TRUE
  printlevel <- 1 + !interactive()
  sh.jh(input=if (!interactive()) c(1, 2, 5, 0), final=final,
       Print=printlevel)
  sh.jch(input=if (!interactive()) c(1:14, 0), final=final,
         Print=printlevel)


[Package SoPhy version 1.0.34 Index]