我需要用R绘制一组数据(1M 行) 。时间列(第 1 列)采用 hh:mm:ss.000 格式。我想在一个时间范围内绘制图表,比如从 08:05:00 到 09:00:00。我该怎么做?我在网上搜索,但找不到正确设置 xlim 的方法。
这是数据的一个简短示例。第 1 列是时间,第 2、3、4.. 列将在 y 轴上。07:51:19.553,10.785,0.000,0.392,1.512,1.527,1.553,1.560,2.838
08:05:00.661,-1.555,0.000,0.041,0.310,0.314,0.321,0.327,1.474
08:06:58.250,30.781,0.000,0.093,0.156,0.160,0.168,0.173,1.411
08:30:02.506,-0.002,0.000,0.052,0.120,0.123,0.132,0.137,1.361
09:05:00.997,-1.802,0.000,0.032,0.078,0.080,0.087,0.090,1.258
10:05:00.661,-1.555,0.000,0.041,0.310,0.314,0.321,0.327,1.474
在此先感谢您的帮助。