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/*
     * ±£´æexcelÖеÄͼƬ(ÒÔÎļþÐÎʽ±£´æ£¬»òÕß´æÈëÊý¾Ý¿â)
     *
     * basePath:Ó¦ÓÃËùÔÚ·¾¶,¸½¼þ´æ·Å·¾¶:
     * ²ÎÊý£ºisÊÇÉÏ´«µÄ¸½¼þÎļþÁ÷
     */
    public void saveSheetImgByFile(String basePath,InputStream is) throws ParseException {
        FileOutputStream os = null;
        try {
            Workbook wbk = Workbook.getWorkbook(is);
            //½¨ÎļþĿ¼
            File mkFile = new File(basePath);
            if (!mkFile.exists() && !mkFile.isDirectory()) {
                mkFile.mkdirs();
            }
            // Ñ­»·ËùÓÐsheet
            for (int k = 0; k < wbk.getNumberOfSheets(); k++) {
                Sheet sheet = wbk.getSheet(k);
                // ¹²ÓжàÉÙÐÐ
                int imgNumber = sheet.getNumberOfImages();// »ñµÃsheetËù°üº¬µÄͼƬÊý
                // Ñ­»·sheetµÄËùÓÐͼƬ
                for (int i = 0; i < imgNumber; i++) {
                    Image image = sheet.getDrawing(i);
                    byte[] imageD


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JavaÃæÏò¶ÔÏó±à³Ì-6.3 ·½·¨¸²¸Ç£¨Override£©¼ÙÈçÓÐ100¸öÀ࣬·Ö±ðΪSub1£¬Sub2…Sub100£¬ËüÃǵÄÒ»¸ö¹²Í¬ÐÐΪÊÇд×Ö£¬³ýÁËSub1ÀàÓýÅд×ÖÍ⣬ÆäÓàµÄÀà¶¼ÓÃÊÖд×Ö¡£¿ÉÒÔ³éÏó³öÒ»¸ö¸¸ÀàBase£¬ËüÓÐÒ»¸ö±íʾд×ֵķ½·¨write()£¬ÄÇôÕâ¸ö·½·¨µ½µ×ÈçºÎʵÏÖÄØ£¿´Ó¾¡¿ÉÄÜÌá¸ß´úÂë¿ÉÖØÓÃÐԵĽǶȿ´£¬write()·½·¨Ó¦¸Ã²ÉÓÃÊÊÓÃÓÚ´ó ......

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package com.shxy.code;
import java.io.BufferedOutputStream;  
import java.io.BufferedReader;  
import java.io.File;  
import java.io.FileInputStream;  
 
import java.io.FileOutputStream;  
import java.io.IOException;  
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/**
* ×îС¶þ³Ë·¨¼ÆËãÀà
*
* @author Administrator
*
*/
public class LeastSquareMethod {
private double[] x;
private double[] y;
private double[] weight;
private int m;
private do ......
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