GSL读取向量数据存储文件

#include <stdio.h>#include <gsl/gsl_vector.h>#pragma comment(lib, "libgsl_d.lib")#pragma comment(lib, "libgslcblas_d.lib")intmain (void){  int i;   gsl_vector * v = gsl_vector_alloc (10);  {       FILE * f = fopen ("test.dat", "r");     if (NULL != f) {         gsl_vector_fscanf (f, v);         fclose (f);         for (i = 0; i < 10; i++)         {             printf ("%g\n", gsl_vector_get(v, i));         }         return 0;     }     else {         printf ("Could not open test.dat\n");         return 1;     }  }}