#	ｘ軸が日付yyyy/mm/ddとなっているCSV形式のデータをグラフ化する．
#	2007/10/10	T.Ogawa

reset
set terminal windows

unset mouse

set datafile separator ","

set xdata time
set timefmt "%Y/%m/%d"
set format x "%Y/%m/%d"

set xlabel ""
set xrange ["2004/02/07":"2004/02/17"]
set xtics 60*60*24*2		#xticsは秒刻みで指定,()では囲まない．

set ylabel ""
set format y "%3.0f"
set yrange [0:350]
set ytics 50

set key below
set grid

plot "sample01.csv" using 1:2 title "" with lines

set output