1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
% SET [overload base function]
% Copyright Notice
%
% Copyright (C) 2015 CentraleSupelec
% Copyright (C) 2013 SUPELEC
%
% Author: Julien Bect <julien.bect@supelec.fr>
% Copying Permission Statement
%
% This file is part of
%
% STK: a Small (Matlab/Octave) Toolbox for Kriging
% (http://sourceforge.net/projects/kriging)
%
% STK is free software: you can redistribute it and/or modify it under
% the terms of the GNU General Public License as published by the Free
% Software Foundation, either version 3 of the License, or (at your
% option) any later version.
%
% STK is distributed in the hope that it will be useful, but WITHOUT
% ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
% or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
% License for more details.
%
% You should have received a copy of the GNU General Public License
% along with STK. If not, see <http://www.gnu.org/licenses/>.
function x = set (x, propname, value)
icol = __get_column_number__ (x.colnames, propname);
switch icol
case -4 % 'info'
x.info = value;
case -3 % 'rownames'
if isempty (value)
x.rownames = {};
else
n1 = size (x.data, 1);
n2 = length (value);
if ~ iscell (value)
stk_error (['Input argument ''value'' should be a cell' ...
' array.'], 'InvalidArgument');
elseif isequal (size (value), [n2 1])
x.rownames = value;
else
x.rownames = reshape (value, n2, 1);
end
b = cellfun (@isempty, x.rownames);
nb = sum (b);
if nb > 0
x.rownames(b) = repmat ({''}, nb, 1);
end
if n2 < n1
x.rownames = [x.rownames; repmat({''}, n1 - n2, 1)];
elseif n2 > n1
x.data = [x.data; nan(n2 - n1, size(x.data, 2))];
end
end
case -2 % 'colnames'
if isempty (value)
x.colnames = {};
else
d1 = size (x.data, 2);
d2 = length (value);
if ~ iscell (value)
stk_error (['Input argument ''value'' should be a cell' ...
' array.'], 'InvalidArgument');
elseif isequal (size (value), [1 d2])
x.colnames = value;
else
x.colnames = reshape (value, 1, d2);
end
b = cellfun (@isempty, x.colnames);
nb = sum (b);
if nb > 0
x.colnames(b) = repmat ({''}, 1, nb);
end
if d2 < d1
x.colnames = [x.colnames repmat({''}, 1, d1 - d2)];
elseif d2 > d1
x.data = [x.data nan(size(x.data, 1), d2 - d1)];
end
end
case - 1 % set entire array
[n1, d1] = size (x.data);
[n2, d2] = size (value);
x.data = value;
if (n1 ~= n2) && ~ isempty (x.rownames)
if n2 > n1,
% silently add rows without a name
x.rownames = [x.rownames; repmat({''}, n2 - n1, 1)];
else
% delete superfluous row names and emit a warning
x.rownames = x.rownames(1:n2);
warning ('Some row names have been deleted.');
end
end
if (d1 ~= d2) && ~ isempty (x.colnames)
if d2 > d1,
% silently add columns without a name
x.colnames = [x.colnames; repmat({''}, 1, d2 - d1)];
else
% delete superfluous column names and emit a warning
x.colnames = x.colnames(1:d2);
warning ('Some column names have been deleted.');
end
end
otherwise
if isequal (size(value), [size(x.data, 1) 1])
x.data(:, icol) = value;
else
error ('Incorrect size');
end
end
end % function @stk_dataframe.set
|
