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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
function [errorcode,out1,out2,out3,out4] = distchck(nparms,arg1,arg2,arg3,arg4)
%DISTCHCK Checks the argument list for the probability functions.
% B.A. Jones 1-22-93
% Copyright (c) 1993-98 by The MathWorks, Inc.
% $Revision: 1.1.1.1 $ $Date: 2005/04/26 02:29:18 $
errorcode = 0;
if nparms == 1
out1 = arg1;
return;
end
if nparms == 2
[r1 c1] = size(arg1);
[r2 c2] = size(arg2);
scalararg1 = (prod(size(arg1)) == 1);
scalararg2 = (prod(size(arg2)) == 1);
if ~scalararg1 & ~scalararg2
if r1 ~= r2 | c1 ~= c2
errorcode = 1;
return;
end
end
if scalararg1
out1 = arg1(ones(r2,1),ones(c2,1));
else
out1 = arg1;
end
if scalararg2
out2 = arg2(ones(r1,1),ones(c1,1));
else
out2 = arg2;
end
end
if nparms == 3
[r1 c1] = size(arg1);
[r2 c2] = size(arg2);
[r3 c3] = size(arg3);
scalararg1 = (prod(size(arg1)) == 1);
scalararg2 = (prod(size(arg2)) == 1);
scalararg3 = (prod(size(arg3)) == 1);
if ~scalararg1 & ~scalararg2
if r1 ~= r2 | c1 ~= c2
errorcode = 1;
return;
end
end
if ~scalararg1 & ~scalararg3
if r1 ~= r3 | c1 ~= c3
errorcode = 1;
return;
end
end
if ~scalararg3 & ~scalararg2
if r3 ~= r2 | c3 ~= c2
errorcode = 1;
return;
end
end
if ~scalararg1
out1 = arg1;
end
if ~scalararg2
out2 = arg2;
end
if ~scalararg3
out3 = arg3;
end
rows = max([r1 r2 r3]);
columns = max([c1 c2 c3]);
if scalararg1
out1 = arg1(ones(rows,1),ones(columns,1));
end
if scalararg2
out2 = arg2(ones(rows,1),ones(columns,1));
end
if scalararg3
out3 = arg3(ones(rows,1),ones(columns,1));
end
out4 =[];
end
if nparms == 4
[r1 c1] = size(arg1);
[r2 c2] = size(arg2);
[r3 c3] = size(arg3);
[r4 c4] = size(arg4);
scalararg1 = (prod(size(arg1)) == 1);
scalararg2 = (prod(size(arg2)) == 1);
scalararg3 = (prod(size(arg3)) == 1);
scalararg4 = (prod(size(arg4)) == 1);
if ~scalararg1 & ~scalararg2
if r1 ~= r2 | c1 ~= c2
errorcode = 1;
return;
end
end
if ~scalararg1 & ~scalararg3
if r1 ~= r3 | c1 ~= c3
errorcode = 1;
return;
end
end
if ~scalararg1 & ~scalararg4
if r1 ~= r4 | c1 ~= c4
errorcode = 1;
return;
end
end
if ~scalararg3 & ~scalararg2
if r3 ~= r2 | c3 ~= c2
errorcode = 1;
return;
end
end
if ~scalararg4 & ~scalararg2
if r4 ~= r2 | c4 ~= c2
errorcode = 1;
return;
end
end
if ~scalararg3 & ~scalararg4
if r3 ~= r4 | c3 ~= c4
errorcode = 1;
return;
end
end
if ~scalararg1
out1 = arg1;
end
if ~scalararg2
out2 = arg2;
end
if ~scalararg3
out3 = arg3;
end
if ~scalararg4
out4 = arg4;
end
rows = max([r1 r2 r3 r4]);
columns = max([c1 c2 c3 c4]);
if scalararg1
out1 = arg1(ones(rows,1),ones(columns,1));
end
if scalararg2
out2 = arg2(ones(rows,1),ones(columns,1));
end
if scalararg3
out3 = arg3(ones(rows,1),ones(columns,1));
end
if scalararg4
out4 = arg4(ones(rows,1),ones(columns,1));
end
end
|
