I have created the gnuplot, but the problem is that it disappears immediately. I tried different solutions proposed in other threads, but none of them worked. Solution 1: comment the line bf.append("quit").append(NL); in the file GNUPlotParameters.java. Solution 2: put the line gp.setPersist(true); before gp.plot();.

我创建了gnuplot,但问题是它立即消失了。我在其他线程中尝试了不同的解决方案,但没有一个能够工作。解决方案1:注释行bf.append(“quit”)。append(NL);在GNUPlotParameters.java文件中。解决方案2:放行gp.setPersist(true);在gp.plot();之前。

DataSetPlot plotdata = new DataSetPlot(Xvals);
plotdata.setTitle("");
GNUPlot gp = new GNUPlot("C:\\Program Files (x86)\\gnuplot\\bin\\pgnuplot.exe");
gp.addPlot(plotdata);
gp.plot();
gp.setPersist(true);

So, how to solve this problem?

那么,如何解决这个问题呢?

P.S. I'm running this code on Windows 7.

附:我在Windows 7上运行此代码。

2 个解决方案

GNUPlot gp = new GNUPlot("C:\\Program Files (x86)\\gnuplot\\bin\\pgnuplot.exe -persist");

GNUPlot gp = new GNUPlot("C:\\Program Files (x86)\\gnuplot\\bin\\pgnuplot.exe /noend");