Example usage for weka.core.converters AbstractFileLoader reset

Introduction

In this page you can find the example usage for weka.core.converters AbstractFileLoader reset.

Prototype

@Override
public void reset() throws IOException 

Source Link

Document

Resets the loader ready to read a new data set

Usage

From source file:adams.gui.tools.DatasetCompatibilityPanel.java

License:Open Source License

/**
 * Opens the specified files with the given loader.
 * /*from  www.  j a va  2  s.c  o m*/
 * @param files   the files to open
 * @param loader   the loader to use
 * @return      null if successful, otherwise error message
 */
protected String open(File[] files, AbstractFileLoader loader) {
    Instances[] datasets;
    int i;

    if (files.length < 2)
        return "You must supply at least two files!";
    if (loader == null)
        return "No file loader specified!";

    datasets = new Instances[files.length];
    for (i = 0; i < files.length; i++) {
        try {
            loader.setFile(files[i].getAbsoluteFile());
            datasets[i] = loader.getStructure();
            loader.reset();
        } catch (Exception e) {
            return "Failed to load dataset from " + files[i] + ":\n" + Utils.throwableToString(e);
        }
    }

    compare(files, datasets);

    return null;
}

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