File talk:Usenet posts containing the word Wikipedia.png

The code

#!/bin/sh

TITLE="Usenet posts containing the word Wikipedia"
YLABEL="Posts per month"
FILE=`echo "$TITLE" | sed 's/\ /_/g'`.png

#--


TMP="_gpdata_$$"
trap "/bin/rm -f ${TMP} ; exit" 0

sed     's/^[   ]*//
        s/,/ /g
        s/Jan /January /
        s/Feb /February /
        s/Mar /March /
        s/Apr /April /
        s/Jun /June /
        s/Jul /July /
        s/Aug /August /
        s/Sep /September /
        s/Oct /October /
        s/Nov /November /
        s/Dec /December /
        s/[     ][       ]*/ /g
        /^[     ]*$/d' ${1:-usenet.dat}  > ${TMP}

gnuplot <<_EOF_ || exit 1

#June 2003 2



set xtics (     "J\n2001" 0, \
         "F" 1, \
        "M" 2, \
        "A" 3, \
        "M" 4, \
        "J" 5, \
        "J" 6, \
        "A" 7, \
        "S" 8, \
        "O" 9, \
        "N" 10, \
        "D" 11, \
        "J\n2002" 12, \
        "F" 13, \
        "M" 14, \
        "A" 15, \
        "M" 16, \
        "J" 17, \
        "J" 18, \
        "A" 19, \
        "S" 20, \
        "O" 21, \
        "N" 22, \
        "D" 23, \
        "J\n2003" 24, \
        "F" 25, \
        "M" 26, \
        "A" 27, \
        "M" 28, \
        "J" 29, \
        "J" 30, \
        "A" 31, \
        "S" 32, \
        "O" 33, \
        "N" 34, \
        "D" 35, \
        "J\n2004" 36, \
        "F" 37, \
        "M" 38, \
        "A" 39, \
        "M" 40, \
        "J" 41, \
        "J" 42, \
        "A" 43, \
        "S" 44)

set nox2tics

set size .75,.67

set title "${TITLE}"
set xlabel " "
set ylabel "${YLABEL}"
set grid ytics noxtics
set logscale y


set terminal png color small
set output '${FILE}'
set pointsize .5



plot '${TMP}' using 3 title '' with lines \
        , '' using 3 title '' with points 3 \



_EOF_