### gnuplot TvR}ht@C
### 2010 N 9  20 
###  MV

reset				# ׂĂ̐ݒNA
set nokey			# }\
set xtics 5			# ڐ̍ݕ
set ytics 5
set ztics 0.2
set xlabel "x"		# ̃^Cg
set ylabel "y"
set zlabel "z"
set xrange [-10:10]	# \͈
set yrange [-10:10]
set zrange [0:1]
set ticslevel 0		# Z ̌_̍ (XY ʏ)
set view 60,30		# px (Vp, ʊp)
set hidden3d		# Ae
set size square		# Ot𐳕`ɂ (pm3d map ̂Ƃ)
set pm3d			# Ft
#set pm3d map		# FtĐ^ォ猩
#set palette defined (0 "black", 1 "white")				# F̕ύX ()
#set palette defined (0 "blue", 0.2 "white", 1 "red")	# F̕ύX ()


### ȉAǂ炩 # O

## f[^̕`
set dgrid3d 21,21	# iq_ (f[^) ̌
splot 'sample/dat.txt' using 1:2:3 with lines	# lǂݏoĕ`

## ֐̕`
#set isosample 80,80	# Tv_
#splot abs(sin(x)/x*sin(y)/y)	# ֐`
