資源簡介
Java 一元線性回歸計算(基礎篇-實例224).zip
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);//?增加要分析的數據
????????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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