如何在java中加载/打开/读取matlab文件*.mat?
到目前为止,我的代码(基于)不起作用:如何在java中加载/打开/读取matlab文件*.mat?,java,matlab,opencv,mat,mat-file,Java,Matlab,Opencv,Mat,Mat File,到目前为止,我的代码(基于)不起作用: MatFileReader matfilereader = new MatFileReader("C:\\data\\Freebase\\initEmbed.mat"); System.out.println(matfilereader.getData().get(0) + "name: "+matfilereader.getMLArray("words").getSize()); System.out.println("new "+matfileread
MatFileReader matfilereader = new MatFileReader("C:\\data\\Freebase\\initEmbed.mat");
System.out.println(matfilereader.getData().get(0) + "name: "+matfilereader.getMLArray("words").getSize());
System.out.println("new "+matfilereader.getMLArray("words"));
MLArray words = matfilereader.getMLArray("words");
System.out.println(words.contentToString().substring(0, 100));
MLChar j = (MLChar) matfilereader.getMLArray("words");
我的输出:
[1x91898 cell array]name: 91898
new [1x91898 cell array]
words =
[1x9 char array] [1x3 char array] [1x1 char array] [1x1 char array] [1x2 char array]
Exception in thread "main" java.lang.ClassCastException: com.jmatio.types.MLCell cannot be cast to com.jmatio.types.MLChar
at NTN.Run_NTN.main(Run_NTN.java:91)
如何将这个matlab文件的单词加载到java数组中?我对matlab一无所知,但异常情况似乎很明显。您正在将一个
MLCell
转换为一个MLChar
。“getMLArray
”必须返回一个MLCell
。我会先投一个MLCell
MLCell mlCell = (MLCell) matfilereader.getMLArray("words");
然后使用该类型上可用的任何方法来获取MLChar