?? xfpoly.c
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/* Driver for routine fpoly */#include <stdio.h>#define NRANSI#include "nr.h"#include "nrutil.h"#define NVAL 15#define DX 0.1#define NPOLY 5int main(void){ int i,j; float x,*afunc; afunc=vector(1,NPOLY); printf("\n%38s\n","powers of x"); printf("%8s %10s %9s %9s %9s %9s\n", "x","x**0","x**1","x**2","x**3","x**4"); for (i=1;i<=NVAL;i++) { x=i*DX; fpoly(x,afunc,NPOLY); printf("%10.4f",x); for (j=1;j<=NPOLY;j++) printf("%10.4f",afunc[j]); printf("\n"); } free_vector(afunc,1,NPOLY); return 0;}#undef NRANSI?? 快捷鍵說明
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