From c8fe7628d2d6a3a40d8e168c67b10b6e65415517 Mon Sep 17 00:00:00 2001
From: lxw <810412026@qq.com>
Date: 星期二, 11 十月 2022 10:08:38 +0800
Subject: [PATCH] 评价
---
src/main/java/com/whyc/util/MathUtil.java | 22 +++++++++++++++++++++-
1 files changed, 21 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/whyc/util/MathUtil.java b/src/main/java/com/whyc/util/MathUtil.java
index 7149d83..b0b5052 100644
--- a/src/main/java/com/whyc/util/MathUtil.java
+++ b/src/main/java/com/whyc/util/MathUtil.java
@@ -1,5 +1,7 @@
package com.whyc.util;
+import com.whyc.pojo.TestParam;
+
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Arrays;
@@ -7,7 +9,7 @@
import java.util.stream.Collectors;
public class MathUtil {
-
+ //鍧囦竴鎬�
public static float getStandardDeviation(List<Float> list){
//姹傚钩鍧囧��
float avg = list.stream().collect(Collectors.averagingDouble(Float::floatValue)).floatValue();
@@ -23,6 +25,24 @@
double 蟽 = Math.sqrt(s.doubleValue());
return BigDecimal.valueOf(蟽).setScale(4, RoundingMode.HALF_UP).floatValue();
}
+ //璇勫垽鏁寸粍鐨勫ソ鍧廸lag:1 鐢靛帇锛� 2 鍐呴樆锛�3 杩炴帴鏉�
+ public static String getJudge(float minStd, float std, TestParam testParam){
+ String judge="鏈煡";
+ float judgeStdLow=0f;
+ float judgeStdHigh=0f;
+ if (testParam!=null){
+ judgeStdLow=std*testParam.getResGoodCoeK3();
+ judgeStdHigh=std*testParam.getResBadCoeK4();
+ if(minStd<=judgeStdLow){
+ judge="宸�";
+ }else if(minStd<=judgeStdHigh){
+ judge="鑹�";
+ }else{
+ judge="浼�";
+ }
+ }
+ return judge;
+ }
public static void main(String[] args) {
Float[] f = {3.54f,3.55f,3.55f,3.56f,3.57f,3.56f,3.58f,3.58f,3.56f};
--
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