【发布时间】:2020-07-06 09:01:50
【问题描述】:
我目前正在为我的学位写一篇论文,但我在尝试使用 Gnuplot 绘制 3 个图表时遇到问题。
我得到了一些如下所示的数据点:
...
100.000000 0.120000 2.000000 0.052724 6682.801488
100.000000 0.130000 2.000000 0.055570 6805.632674
100.000000 0.140000 2.000000 0.058270 6912.462994
100.000000 0.150000 2.000000 0.060815 7006.219537
100.000000 0.160000 2.000000 0.063252 7098.284918
100.000000 0.170000 2.000000 0.065541 7621.135706
100.000000 0.180000 2.000000 0.067744 8383.880473
100.000000 0.190000 2.000000 0.069822 9030.334374
100.000000 0.200000 2.000000 0.071812 9574.679479
100.000000 0.210000 2.000000 0.073712 10001.423400
100.000000 0.220000 2.000000 0.075520 10324.290168
100.000000 0.230000 2.000000 0.077267 10577.919498
100.000000 0.240000 2.000000 0.078932 10731.859176
100.000000 0.250000 2.000000 0.080537 10781.566931
100.000000 0.260000 2.000000 0.082081 10687.175109
100.000000 0.270000 2.000000 0.083562 10580.855944
100.000000 0.280000 2.000000 0.085001 10526.856376
100.000000 0.290000 2.000000 0.086381 10581.738511
100.000000 0.300000 2.000000 0.087723 10731.950591
100.000000 0.310000 2.000000 0.089018 10909.067948
100.000000 0.320000 2.000000 0.090281 11099.323889
100.000000 0.330000 2.000000 0.091511 11296.953911
100.000000 0.340000 2.000000 0.092710 11499.793402
100.000000 0.350000 2.000000 0.093879 11702.881224
...
其中第一列代表我的 x 值,范围从 [100-1000] 以 10 为步长。
第二列显示我的 y 值,范围大约为 [0-3],步长为 0.01。
但由于某种原因,我得到了这些文物。我尝试上下调整网格大小。这是我的代码:
### interpolate data with highlighted datapoints
reset session
#set terminal postscript eps enhanced color font 'Helvetica,10'
# ---------------------------------------------------------------------------------------
#set output './production/SpeedKraft.eps'
set title ""
set xrange [100:1000]
set yrange [0.01:2.5]
set xlabel ""
set ylabel "" rotate by 90
# ---------------------------------------------------------------------------------------
set palette grey
set grid
set size square
set view map
set pm3d at b
# set pm3d interpolate 2,2
set dgrid3d 1000,1000 qnorm 2
set table $DataInterpolated
splot "SpeedNeu.dat" u 1:2:3
unset table
unset dgrid3d
set format y "%.1f"
set format x "%.0f"
splot $DataInterpolated u 1:2:3 w pm3d palette notitle, \
# "Speed.dat" u 1:2:3 w p pt 1 lw 2 lc rgb "black" notitle
### end of code
如果有人能帮我解决这个问题,我很高兴!
问候 芬兰人
【问题讨论】: