linear regression in c

Kibekityo Juma Shafara answered on September 23, 2022 Popularity 5/10 Helpfulness 2/10

answer linear regression in c

linear regression in c

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#include<math.h>
#include<stdio.h>
main(){
   int n,i;
   float x,y,m,c,d;
   float sumx=0,sumxsq=0,sumy=0,sumxy=0;
   printf("enter the number of values for n:");
   scanf("%d",&n);
   for(i=0;i<n;i++){
      printf("enter values of x and y");
      scanf("%f%f",&x,&y);
      sumx=sumx+x;
      sumxsq=sumxsq+(x*x);
      sumy=sumy+y;
      sumxy=sumxy+(x*y);
   }
   d=n*sumxsq-sumx*sumx;
   m=(n*sumxy-sumx*sumy)/d;
   c=(sumy*sumxsq-sumx*sumxy)/d;
   printf("M=%f\tC=%f\n",m,c);
}

Popularity 5/10 Helpfulness 2/10 Language c

Source: Grepper

Tags: c linear-regression

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Contributed on Sep 23 2022

Kibekityo Juma Shafara

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