金融网站上的烛台图,至少我见过的那些,如果收盘价高于开盘价,则将烛台填充为绿色,如果收盘价低于开盘价,则将烛台填充为红色。
如果我设置填充样式,所有烛台都用填充颜色填充,gnuplot 4.6 中有没有办法使用我上面描述的配色方案?
一个示例脚本是:
set xdata time
set timefmt"%Y-%m-%d %H:%M:%S"
set xrange ["2014-01-01":"2014-01-02"]
set yrange [*:*]
set datafile separator ","
plot '201401_EURUSD_Hourly.csv' using 1:2:4:3:5 notitle with candlesticks
有一些数据点
2014-01-01 17:00:00,1.376150,1.376550,1.374020,1.375990
2014-01-01 18:00:00,1.376100,1.377340,1.375980,1.376520
2014-01-01 19:00:00,1.376440,1.376870,1.375780,1.375860
2014-01-01 20:00:00,1.375850,1.376470,1.375000,1.376280
2014-01-01 21:00:00,1.376270,1.376720,1.375970,1.376530
2014-01-01 22:00:00,1.376550,1.377440,1.376270,1.376530
2014-01-01 23:00:00,1.376540,1.376540,1.374390,1.374520
2014-01-02 00:00:00,1.374500,1.375790,1.374380,1.375660
2014-01-02 01:00:00,1.375630,1.375740,1.374610,1.375000
2014-01-02 02:00:00,1.374980,1.375270,1.372480,1.373100