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  • 大小: 0.71M
    文件類型: .zip
    金幣: 1
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    發(fā)布日期: 2021-02-01
  • 語言: Java
  • 標簽:

資源簡介

Java 一元線性回歸計算(基礎篇-實例224).zip

資源截圖

代碼片段和文件信息

package?com.mingrisoft.math;

import?org.apache.commons.math.stat.regression.SimpleRegression;

public?class?SimpleRegressionTest?{
????public?static?void?main(String[]?args)?{
????????double[][]?data?=?{?{?54?61?}?{?66?80?}?{?68?62?}?{?76?86?}?{?78?84?}?{?82?76?}?{?85?85?}?{?87?82?}?{?90?88?}?{?94?82?}?{?90?88?}?{?94?96?}?};
????????SimpleRegression?regression?=?new?SimpleRegression();
????????regression.addData(data);//?增加要分析的數(shù)據(jù)
????????System.out.println(“斜率是:“?+?regression.getSlope());
????????System.out.println(“斜率標準差是:“?+?regression.getSlopeStdErr());
????????System.out.println(“截距是:“?+?regression.getIntercept());
????????System.out.println(“截距標準差是:“?+?regression.getInterceptStdErr());
????????System.out.println(“誤差平方和是:“?+?regression.getSumSquared

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????295??2010-09-11?17:01??.classpath
?????文件?????????379??2010-09-11?17:01??.project
?????文件????????1728??2013-11-21?08:41??bin\com\mingrisoft\math\SimpleRegressionTest.class
?????文件??????832410??2013-11-18?14:40??lib\commons-math-2.1.jar
?????文件?????????859??2010-09-11?17:01??src\com\mingrisoft\math\SimpleRegressionTest.java

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