【发布时间】:2016-07-05 12:28:08
【问题描述】:
我被难住了。我有一个 CSV 文件,其中有一列秒(文件开头为 0 秒),另一列带有日期(mm/dd/yyyy hh:mm),以下列包含数据。我正在绘制 25 Hz 数据(绞盘张力、支出),所以 hh:mm 不够精确,无法绘制,但我希望 X 轴仍然有 mm/dd/yyyy hh:mm。
我想不出一种优雅的方式来将秒列添加到日期/时间列,而 x 轴标签包括两者。有什么帮助吗?
这是我的几行数据:
0.2340004,6/3/2016 20:09:09,384.0,0.0,3.4,1083.0,54.0,21.8,67.0,0.0,-0.1,,,,,,
0.2808005,6/3/2016 20:09:09,389.0,0.0,3.4,1110.0,54.0,21.9,67.0,0.0,-0.1,,,,,,
0.3276006,6/3/2016 20:09:10,397.0,0.0,3.4,1129.0,54.0,21.9,67.0,0.0,-0.1,,,,,,
0.3744007,6/3/2016 20:09:10,398.0,0.0,3.4,1149.0,54.0,21.9,67.0,0.0,-0.1,,,,,,
和代码:
set datafile separator ","
set terminal wxt 0
set grid
set ls 1 lc rgb "blue"
set ls 2 lc rgb "green"
set ls 3 lc rgb "red"
set ytics nomirror
set y2tics nomirror
set xdata time
set timefmt "%m/%d/%Y %H:%M"
set format x "%m/%d/%y\n%H:%M"
set xtics rotate by -270
set key outside above left vert Right\
noreverse enhanced autotitle box
set ylabel "Tension (lbs)"
set y2label "Wire Out (meters)"
set yrange [-300:2200] #change to set y range
set y2range [0:*] #change to set y range
plot 'WinchDAC-6-4-2016 07-38-56#3.csv' skip 11 using 2:9 w l t 'CTD Winch Tension' ls 1 axes x1y1,\
'' skip 11 using 2:11 w l t 'Wire Out' ls 2 axes x1y2,\
(x = 2000) axes x1y1 t 'SWL 0.032" (2,000 lbs)' ls 3
谢谢!
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