自媒体图片素材网站,系统开发过程,建设网站条件,阿里云服务器建立网站我试图从Mathematica中获取一张图片.我尝试评估一些使用包中的方法生成图形的Mathematica代码.如果我将代码粘贴到Mathematica Notebook,则会正确生成图形.所以我的问题#xff1a;如何将这些图形转换为Java ???这是我的示例代码#xff1a;ml MathLinkFactory.createKer…我试图从Mathematica中获取一张图片.我尝试评估一些使用包中的方法生成图形的Mathematica代码.如果我将代码粘贴到Mathematica Notebook,则会正确生成图形.所以我的问题如何将这些图形转换为Java ???这是我的示例代码ml MathLinkFactory.createKernelLink(-linkmode launch -linkname F:\\APPS\\WolframResearch\\Mathematica\\7.0\\mathkernel.exe);ml.addPacketListener(new MyPacketListener());ml.discardAnswer();PacketListener stdoutPrinter new PacketPrinter(System.out);ml.addPacketListener(stdoutPrinter);// In stringList there is all the INPUT for Mathematicafor (int i 0; stringList.size() i; i){System.out.println(Input [ i ] stringList.get(i));ml.evaluate(stringList.get(i));ml.discardAnswer();}ml.close();class MyPacketListener implements PacketListener {public boolean packetArrived(PacketArrivedEvent evt)throws MathLinkException {if (evt.getPktType() MathLink.TEXTPKT) {KernelLink ml (KernelLink) evt.getSource();System.out.println(ml.getString());}return true;}输出是dataSet CIPExperimentalDataGetQSPRDataSet02[];CIPGraphicsShowDataSetInfo[{IoPairs, InputComponents, OutputComponents},dataSet];Number of IO pairs 2169Number of input components 130Number of output components 1mlrInfo CIPMLRFitMlr[dataSet];mlrInfoInInputForm InputForm[mlrInfo];pointSize 0.025;CIPMLRShowMlrSingleRegression[{ModelVsDataPlot, CorrelationCoefficient},dataSet, mlrInfo, GraphicsOptionPointSize - pointSize];(*-Graphics-*)(*Out 1 : Correlation coefficient 0.999373*)pointSize 0.01;CIPMLRShowMlrSingleRegression[{AbsoluteSortedResidualsPlot,AbsoluteResidualsStatistics, RMSE},dataSet, mlrInfo, GraphicsOptionPointSize - pointSize];(*-Graphics-Definition of Residual (absolute): Data - Model-1Out 1 : Residual (absolute): Mean/Median/Maximum Value 1.4 / 9.84 × 10 /1 1.79 × 10Root mean squared error (RMSE) 2.063*)我如何获得这些-Graphics-谢谢您的帮助解决方法:标签jlink,java,graphics,wolfram-mathematica来源 https://codeday.me/bug/20190730/1578009.html