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st: nonlinearleastsquare


From   "Andreas Aschbacher" <aa_surf@gmx.at>
To   statalist@hsphsun2.harvard.edu
Subject   st: nonlinearleastsquare
Date   Mon, 24 Nov 2003 12:24:27 +0100 (MET)

I try to make nonlinear least square     -    please see the results in
attachment /log.file/
my base data are :RepräsentativerDatensatz_1.txt
How to reach better/correct  values for a1 a2 a3 a4 a5 a6 as mentioned in
log.file ??
only varying a1-a6 is not very successful
any help will be appreciated very much
                                                                    andreas 
P.S. Repräsentativer_Datensatz_1.txt
first column: number of bars
second column: count-values in each column
this is a count-experiment in radioactive element statistcs

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1	84
2	77
3	87
4	56
5	69
6	57
7	67
8	40
9	46
10	51
11	74
12	67
13	87
14	76
15	82
16	93
17	101
18	110
19	118
20	129
21	142
22	154
23	169
24	181
25	201
26	211
27	231
28	248
29	264
30	284
31	304
32	328
33	347
34	368
35	395
36	418
37	442
38	472
39	496
40	521
41	547
42	578
43	605
44	636
45	664
46	694
47	721
48	748
49	779
50	804
51	835
52	860
53	890
54	912
55	939
56	961
57	983
58	1007
59	1024
60	1048
61	1061
62	1081
63	1090
64	1108
65	1114
66	1122
67	1132
68	1126
69	1147
70	1135
71	1153
72	1113
73	1143
74	1102
75	1139
76	1094
77	1077
78	1094
79	1062
80	1047
81	1026
82	1008
83	982
84	966
85	933
86	915
87	885
88	864
89	840
90	801
91	772
92	756
93	715
94	686
95	672
96	632
97	613
98	576
99	556
100	527
101	497
102	475
103	442
104	427
105	395
106	369
107	346
108	325
109	305
110	284
111	266
112	262
113	248
114	230
115	206
116	194
117	186
118	171
119	161
120	149
121	140
122	131
123	123
124	119
125	112
126	101
127	95
128	90
129	89
130	86
131	83
132	80
133	78
134	76
135	77
136	73
137	75
138	72
139	74
140	74
141	75
142	73
143	75
144	74
145	75
146	76
147	77
148	78
149	79
150	80
151	81
152	80
153	82
154	82
155	79
156	80
157	80
158	79
159	80
160	93
161	58
162	82
163	84
164	82
165	83
166	81
167	74
168	73
169	78
170	70
171	69
172	73
173	70
174	68
175	68
176	66
177	64
178	63
179	61
180	53
181	50
182	47
183	45
184	93
185	44
186	42
187	40
188	38
189	36
190	35
191	35
192	32
193	30
194	28
195	27
196	26
197	25
198	24
199	22
200	19
201	18
202	16
203	17
204	16
205	13
206	15
207	11
208	12
209	9
210	8
211	9
212	7
213	7
214	6
215	6
216	5
217	5
218	4
219	4
220	4
221	3
222	3
223	3
224	3
225	3
226	1
227	2
228	1
229	1
230	1
231	1
232	1
233	1
234	0
235	1
236	1
237	0
238	0
239	0
240	0
241	0
242	0
243	0
244	0
245	0
246	0
247	0
248	0
249	0
250	0
251	0
252	0
253	0
254	0
255	0
256	0
257	0
258	0
259	0
260	0
261	0
262	0
263	0
264	0
265	0
266	0
267	0
268	0
269	0
270	0
271	0
272	0
273	0
274	0
275	0
276	0
277	0
278	0
279	0
280	0
281	0
282	0
283	0
284	0
285	0
286	0
287	0
288	0
289	0
290	0
291	0
292	0
293	0
294	0
295	0
296	0
297	0
298	0
299	0
300	0
301	0
302	0
303	0
304	0
305	0
306	0
307	0
308	0
309	0
310	0
311	0
312	0
313	0
314	0
315	0
316	0
317	0
318	0
319	0
320	0
321	0
322	0
323	0
324	0
325	0
326	0
327	0
328	0
329	0
330	0
331	0
332	0
333	0
334	0
335	0
336	0
337	0
338	0
339	0
340	0
341	0
342	0
343	0
344	0
345	0
346	0
347	0
348	0
349	0
350	0
351	0
352	0
353	0
354	0
355	0
356	0
357	0
358	0
359	0
360	0
361	0
362	0
363	0
364	0

Attachment: stata.log
Description: Binary data




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