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2025-09-12 18:55:25 +09:00

18 lines
225 B
C

#include "nrutil.h"
extern int nn;
extern float *fvec;
extern void (*nrfuncv)();
float fmin(x)
float x[];
{
int i;
float sum;
(*nrfuncv)(nn,x,fvec);
for (sum=0.0,i=1;i<=nn;i++) sum += SQR(fvec[i]);
return 0.5*sum;
}