Hello,
I have 6 people who can review 400 documents. I wish to have 3 reviewers assigned to each document. I would like, roughly, an even number of documents read by each reviewer.
I believe proc plan can help with the scenario, but I am having difficulty coming up with the code for it.
Best,
Not sure about PROC PLAN but a data step is easy enough:
*Plan data;
data plan;
seed=2017;
array rvw(3) reviewer1-reviewer3;
array person(6) (1 2 3 4 5 6);
do papers=1 to 400;
call rancomb(seed, 3, of person(*));
do i=1 to 3;
rvw(i) = person(i);
end;
output;
end;
keep papers review:;
run;
*check distribution;
proc transpose data=plan out=long prefix=reviewer;
by papers;
run;
proc freq data=long;
table reviewer:;
run;
Not sure about PROC PLAN but a data step is easy enough:
*Plan data;
data plan;
seed=2017;
array rvw(3) reviewer1-reviewer3;
array person(6) (1 2 3 4 5 6);
do papers=1 to 400;
call rancomb(seed, 3, of person(*));
do i=1 to 3;
rvw(i) = person(i);
end;
output;
end;
keep papers review:;
run;
*check distribution;
proc transpose data=plan out=long prefix=reviewer;
by papers;
run;
proc freq data=long;
table reviewer:;
run;
How about this?
%mktbibd(b=400, k=3, v=6)
It makes a balanced incomplete block design. It has 400 rows (documents), 3 columns (reviewers per document), and 6 reviewers (entries in the design). (Which do I believe, the body of your message that says 6 or the header which says 7?) You need SAS/IML and SAS/QC to run this.
Obs x1 x2 x3
1 1 3 6
2 4 1 6
3 4 6 2
4 2 1 4
5 3 1 2
6 2 6 5
7 4 6 5
8 5 4 6
9 4 1 5
10 1 3 4
11 2 5 6
12 1 5 4
13 5 3 4
14 4 2 6
15 1 5 4
16 3 4 6
17 1 5 2
18 1 5 4
19 1 5 4
20 2 3 1
21 4 6 3
22 5 2 4
23 1 6 5
24 2 6 1
25 3 1 5
26 5 4 6
27 1 4 3
28 5 2 1
29 1 5 6
30 6 3 4
31 1 2 3
32 6 2 5
33 2 1 3
34 1 5 3
35 1 5 3
36 2 5 3
37 6 2 4
38 5 2 1
39 5 6 4
40 2 5 4
41 5 4 2
42 2 3 6
43 5 6 1
44 3 4 6
45 6 1 4
46 1 4 3
47 2 5 4
48 1 2 4
49 6 5 3
50 3 2 1
51 5 4 1
52 2 5 6
53 1 6 4
54 5 6 3
55 6 2 4
56 2 4 5
57 5 6 1
58 2 4 3
59 5 6 1
60 1 6 3
61 6 5 4
62 5 3 6
63 2 4 3
64 5 3 4
65 3 2 6
66 2 3 5
67 6 2 1
68 6 2 1
69 3 2 4
70 2 5 1
71 5 4 2
72 1 2 5
73 4 5 2
74 1 4 2
75 6 4 5
76 6 2 5
77 5 4 2
78 6 4 2
79 4 6 5
80 1 2 5
81 2 1 5
82 5 3 1
83 3 5 2
84 4 5 3
85 3 4 6
86 5 1 2
87 1 4 2
88 3 6 1
89 6 3 1
90 5 2 4
91 4 6 3
92 2 4 3
93 2 1 3
94 4 6 2
95 5 4 6
96 3 6 5
97 1 4 5
98 2 6 5
99 2 4 1
100 3 5 1
101 3 4 6
102 3 5 2
103 5 4 2
104 6 3 2
105 4 6 3
106 4 5 2
107 4 1 2
108 1 5 6
109 6 1 3
110 3 2 4
111 6 4 2
112 2 5 3
113 3 4 2
114 5 4 1
115 1 5 3
116 1 5 3
117 3 2 5
118 3 4 2
119 3 6 5
120 3 6 4
121 6 1 2
122 1 2 4
123 3 6 4
124 1 3 4
125 4 3 6
126 6 2 5
127 2 4 3
128 3 4 5
129 6 1 4
130 1 6 4
131 3 5 6
132 6 5 2
133 1 2 5
134 3 1 5
135 1 2 5
136 6 5 1
137 2 1 5
138 5 6 2
139 1 5 3
140 4 1 6
141 6 2 1
142 1 5 4
143 2 3 1
144 5 6 2
145 3 2 6
146 3 6 5
147 5 4 2
148 1 3 2
149 2 1 5
150 3 1 4
151 3 6 1
152 4 2 1
153 4 2 1
154 6 1 2
155 1 3 5
156 2 3 5
157 4 5 3
158 5 3 2
159 1 6 4
160 2 3 1
161 5 1 3
162 3 2 1
163 5 1 6
164 5 6 3
165 4 3 5
166 2 6 1
167 4 5 2
168 6 5 1
169 1 6 5
170 6 2 1
171 2 5 6
172 4 5 6
173 2 4 3
174 2 5 6
175 1 4 3
176 6 2 3
177 2 5 3
178 3 1 6
179 1 4 2
180 3 4 5
181 3 6 2
182 1 3 6
183 2 6 3
184 5 1 6
185 6 1 4
186 5 3 6
187 2 3 5
188 3 6 2
189 4 3 1
190 6 2 3
191 3 5 2
192 2 4 3
193 3 2 5
194 1 3 2
195 3 2 1
196 6 4 3
197 1 4 2
198 2 5 4
199 4 3 1
200 3 2 4
201 1 3 5
202 6 1 4
203 5 4 6
204 1 5 4
205 3 5 4
206 3 2 4
207 6 1 5
208 6 3 5
209 5 6 3
210 1 5 4
211 5 1 4
212 6 5 3
213 4 2 1
214 5 6 3
215 2 3 4
216 6 5 4
217 5 6 1
218 4 5 6
219 6 5 3
220 2 5 6
221 5 6 3
222 1 5 3
223 3 6 2
224 3 6 2
225 3 6 5
226 3 6 1
227 6 4 2
228 5 4 6
229 4 2 6
230 6 2 1
231 1 3 2
232 5 6 3
233 4 6 1
234 1 4 6
235 4 1 6
236 4 3 5
237 5 1 2
238 2 3 6
239 5 2 6
240 1 5 4
241 4 2 6
242 5 4 3
243 3 4 6
244 4 2 6
245 2 6 5
246 6 1 2
247 2 6 1
248 1 3 6
249 3 4 1
250 5 3 4
251 2 1 6
252 2 5 3
253 3 5 1
254 1 6 4
255 6 4 1
256 4 1 3
257 6 5 4
258 5 1 4
259 1 6 5
260 5 3 6
261 4 2 5
262 1 4 2
263 4 3 5
264 6 4 2
265 5 1 2
266 4 1 5
267 3 5 6
268 6 4 1
269 4 3 6
270 5 3 1
271 4 2 6
272 3 2 1
273 6 1 4
274 6 2 1
275 5 6 2
276 6 4 5
277 4 2 3
278 6 2 4
279 6 5 1
280 6 1 3
281 2 3 5
282 5 1 2
283 2 3 4
284 4 1 6
285 2 3 4
286 4 3 5
287 4 1 2
288 4 2 1
289 1 5 2
290 6 5 1
291 3 1 6
292 4 1 6
293 2 4 1
294 6 2 5
295 2 3 1
296 2 4 1
297 1 3 5
298 4 2 5
299 1 3 6
300 5 2 4
301 5 4 2
302 4 6 3
303 4 6 1
304 4 3 6
305 2 1 6
306 3 4 5
307 3 2 5
308 3 6 2
309 4 1 3
310 4 1 5
311 4 3 5
312 2 1 5
313 6 3 1
314 6 1 2
315 5 3 6
316 4 2 6
317 4 6 5
318 3 1 4
319 2 3 1
320 5 4 6
321 4 2 3
322 6 3 2
323 4 3 5
324 3 6 2
325 5 1 2
326 6 4 2
327 4 3 1
328 3 1 6
329 1 4 3
330 3 6 1
331 4 2 1
332 6 4 5
333 1 6 2
334 1 3 4
335 1 5 6
336 5 4 3
337 3 5 4
338 1 2 3
339 6 1 4
340 6 3 4
341 6 4 3
342 6 5 3
343 2 6 4
344 4 5 2
345 4 2 6
346 3 5 4
347 2 4 1
348 5 1 3
349 6 2 4
350 1 3 5
351 4 1 5
352 3 4 1
353 3 5 2
354 5 1 2
355 6 1 3
356 5 2 3
357 2 3 4
358 4 5 3
359 4 3 1
360 1 3 2
361 2 4 3
362 1 3 5
363 5 1 4
364 6 4 1
365 2 3 6
366 6 3 1
367 3 2 4
368 3 1 4
369 5 4 6
370 2 5 6
371 5 1 4
372 2 6 3
373 2 3 1
374 3 2 5
375 5 2 6
376 4 6 3
377 6 2 1
378 6 3 2
379 6 1 5
380 3 6 1
381 2 1 6
382 5 1 3
383 4 6 2
384 4 6 1
385 4 1 5
386 3 1 4
387 2 4 5
388 6 3 1
389 1 2 3
390 3 6 2
391 5 2 6
392 2 4 3
393 2 3 6
394 2 1 3
395 5 6 2
396 4 5 3
397 1 2 5
398 1 6 2
399 1 5 2
400 5 1 6
to run this.
%mktbibd(b=400, k=3, v=6)
Wouldn't be simpler for proc surveyselect ?
data plan;
do person=1 to 6;
output;
end;
run;
proc surveyselect data=plan method=srs sampsize=3 reps=400 out=want;
run;
proc freq data=want;
table person;
run;
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