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comparison src/data.cc @ 5602:dfa2da0563e5

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[project @ 2006-01-31 03:43:40 by jwe]
author jwe
date Tue, 31 Jan 2006 03:43:41 +0000
parents 667ad2becb63
children 2857357f9d3c
comparison
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5601:c8ed37d87923 5602:dfa2da0563e5
1075 print_usage ("size"); 1075 print_usage ("size");
1076 1076
1077 return retval; 1077 return retval;
1078 } 1078 }
1079 1079
1080 DEFUN (nnz, args, ,
1081 "-*- texinfo -*-\n\
1082 @deftypefn {Loadable Function} {@var{scalar} =} nnz (@var{a})\n\
1083 returns number of non zero elements in @var{a}.\n\
1084 @seealso{sparse}\n\
1085 @end deftypefn")
1086 {
1087 octave_value retval;
1088
1089 if (args.length () == 1)
1090 retval = args(0).nnz ();
1091 else
1092 print_usage ("nnz");
1093
1094 return retval;
1095 }
1096
1080 DEFUN (sum, args, , 1097 DEFUN (sum, args, ,
1081 "-*- texinfo -*-\n\ 1098 "-*- texinfo -*-\n\
1082 @deftypefn {Built-in Function} {} sum (@var{x}, @var{dim})\n\ 1099 @deftypefn {Built-in Function} {} sum (@var{x}, @var{dim})\n\
1083 Sum of elements along dimension @var{dim}. If @var{dim} is\n\ 1100 Sum of elements along dimension @var{dim}. If @var{dim} is\n\
1084 omitted, it defaults to 1 (column-wise sum).\n\ 1101 omitted, it defaults to 1 (column-wise sum).\n\