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时间:2020-05-26
《最小二乘法C语言编程.doc》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、最小二乘法C语言编程#include#include#includeintmain(){inti,j,n;floatt[100],R[100];floatt_mean=0.0,R_mean=0.0,t_square=0.0,R_t=0.0;floata,b;printf("最小二乘法确定关系式:R=a+bt");printf("输入您测得的数据组数n=");scanf("%d",&n);printf("输入您测得的n组数据t:");for(i=0
2、;i3、quare=t_square+pow(t[i],2);}t_square=t_square/n;/*计算R*t的值*/for(i=0;i4、====================");printf("计算结果:");printf("a=%.4fb=%.4f",a,b);printf("关系式:");printf("R=%.4f+%.4ft",a,b);printf("=====================================");return0;}
3、quare=t_square+pow(t[i],2);}t_square=t_square/n;/*计算R*t的值*/for(i=0;i4、====================");printf("计算结果:");printf("a=%.4fb=%.4f",a,b);printf("关系式:");printf("R=%.4f+%.4ft",a,b);printf("=====================================");return0;}
4、====================");printf("计算结果:");printf("a=%.4fb=%.4f",a,b);printf("关系式:");printf("R=%.4f+%.4ft",a,b);printf("=====================================");return0;}
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