tcngf-pf-plot-depth-evol - cngf-pf - continuum model for granular flows with pore-pressure dynamics (renamed from 1d_fd_simple_shear)
 (HTM) git clone git://src.adamsgaard.dk/cngf-pf
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       tcngf-pf-plot-depth-evol (677B)
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            1 #!/bin/sh
            2 
            3 usage() {
            4         printf 'usage: %s [-f field] [-h] [-l label] [-t term] file..\n' "${0##*/}" 1>&2
            5 }
            6 
            7 field="2"
            8 label="shear velocity [m/s]"
            9 term="pdf"
           10 while getopts 'f:hl:t:' arg; do
           11         case "${arg}" in
           12                 f) field="${OPTARG}" ;;
           13                 h) usage; exit 0 ;;
           14                 l) label="${OPTARG}" ;;
           15                 t) term="${OPTARG}" ;;
           16                 *) usage; exit 1 ;;
           17         esac
           18 done
           19 shift $((OPTIND - 1))
           20 
           21 for f in "$@"; do
           22         cut -f${field} "$f" | transpose
           23 done | transpose | \
           24 gnuplot -e "set term ${term};\
           25             set xlabel 'Output file [-]';\
           26             set ylabel 'i_z [-]';\
           27             set cblabel '${label}';\
           28                         set autoscale xfix;\
           29                         set autoscale yfix;\
           30             plot '-' matrix with image title ''"
           31