#! /usr/bin/env python # def r8vec_print ( n, a, title ): #*****************************************************************************80 # ## R8VEC_PRINT prints an R8VEC. # # Licensing: # # This code is distributed under the GNU LGPL license. # # Modified: # # 31 August 2014 # # Author: # # John Burkardt # # Parameters: # # Input, integer N, the dimension of the vector. # # Input, real A(N), the vector to be printed. # # Input, string TITLE, a title. # print ( '' ) print ( title ) print ( '' ) for i in range ( 0, n ): print ( '%6d: %12g' % ( i, a[i] ) ) return def r8vec_print_test ( ): #*****************************************************************************80 # ## R8VEC_PRINT_TEST tests R8VEC_PRINT. # # Licensing: # # This code is distributed under the GNU LGPL license. # # Modified: # # 29 October 2014 # # Author: # # John Burkardt # import numpy as np import platform print ( '' ) print ( 'R8VEC_PRINT_TEST' ) print ( ' Python version: %s' % ( platform.python_version ( ) ) ) print ( ' R8VEC_PRINT prints an R8VEC.' ) n = 4 v = np.array ( [ 123.456, 0.000005, -1.0E+06, 3.14159265 ], dtype = np.float64 ) r8vec_print ( n, v, ' Here is an R8VEC:' ) # # Terminate. # print ( '' ) print ( 'R8VEC_PRINT_TEST:' ) print ( ' Normal end of execution.' ) return if ( __name__ == '__main__' ): from timestamp import timestamp timestamp ( ) r8vec_print_test ( ) timestamp ( )