Hi,

Ich habe die Umfrage etwas ausgewertet.

https://bitbucket.org/ArneBab/evolve-keyboard-
layout/raw/bca091c1f93c/empirie/2011-05-30-tastenkosten-umfrage.csv

https://bitbucket.org/ArneBab/evolve-keyboard-
layout/raw/bca091c1f93c/empirie/2011-05-30-tastenkosten-umfrage.txt

Wichtigster Inhalt:


5   5   3   3   8   8   4   2   7   7   6   5   5   7
4   5   2   2   7   7   5   1   5   5   3   3   4   7.5
2   4   1   2   6   6   3   1   2   2   2   2   3   3
2   5   1   1   5   6   2   1   3   3   3   3   3   4
4   6   2   1   8   7   3   2   7   7   5   4   2   3
7   9   7   5   9   8   4   4   9   9   8   9   5   3.5
2   6   4   1   5   6   3   1   3   3   4   5   3   3
2   4   3   2   6   6   2   1   2   2   2   2   3   2
4   5   2   2   7   7   2   1   5   5   3   3   4   6
5   6   2   3   8   8   4   2   7   7   6   5   3   9
7   5   3   4   8.5 9   4   3   8   8   8   7   4   5

1   1   0   0   3   1   2   0   1   1   1   1   1   0.5
0   1   0   0   2   0   3   0   0   0   0   0   0   0
0   0   0   0   1   0   2   0   0   0   0   0   0   0
0   0   0   0   0   0   1   0   0   0   0   0   0   0
4   4   2   1   2   4   2   1   3   3   2   1   2   0.8
4   4   1   1   2   4   2   1   3   3   2   1   2   0.7
0   0   0   0   0   0   1   0   0   0   0   0   0   0
0   0   0   0   1   0   1   0   0   0   0   0   0   0
0   1   0   0   2   0   2   0   0   0   0   1   0   0.5
1   1   0   0   3   1   2   0   1   1   1   1   1   1.5
6   3   3   3   4   6   4   2   5   5   3   2   2   7

5   3   7   8   7   7   6   1   7   7   3   5   3   5
5   5   9   6   6   7   7   1   7   7   5   6   4   4.5
8   9   8   6   5   6   2   1   7   7   6   7   2   3.5
4   4   4   4   4   6   4   1   4   4   3   3   1   3.5
9   8   5   9   9   8   7   1   9   9   7   5   3   4
5   5   3   4   8   6   5   4   4   4   5   3   1   4
3   5   4   4   4   6   1   1   4   4   2   2   3   3
4   6   2   6   5   7   3   1   5   5   4   6   2   2.5
4   7   2   6   6   7   4   1   6   6   4   7   2   6
4   5   2   8   8   8   5   2   5   5   4   6   1   7


Daraus berechnet: (1) Normiert auf Neo 2 B = 4.5 (2) bzw. p = 3.5 (3) bzw.
Mittelwert von beiden (4) Mittelwert mal 5 (z etwa 30).

(1)array([[ 6.58928571,  5.21785714,  3.35892857,  3.65089286,  4.74642857,
         8.3625    ,  4.29910714,  3.42857143,  4.90446429,  6.06428571,
         6.97366071,  1.125     ,  0.3375    ,  0.16875   ,  0.06428571,
         2.7375    ,  2.62232143,  0.06428571,  0.10446429,  0.42053571,
         1.20535714,  4.45714286,  6.24910714,  6.97232143,  6.34821429,
         3.84375   ,  7.39017857,  4.5       ,  4.08214286,  4.73571429,
         5.45357143,  5.25535714],
(2)       [ 6.125     ,  4.76488095,  3.17261905,  3.41071429,  4.63095238,
         7.9375    ,  3.90178571,  3.16369048,  4.4702381 ,  5.76785714,
         6.70089286,  1.05654762,  0.375     ,  0.1875    ,  0.0625    ,
         2.53630952,  2.46666667,  0.0625    ,  0.125     ,  0.43154762,
         1.12797619,  4.22916667,  5.44047619,  6.0297619 ,  5.58333333,
         3.5       ,  6.68154762,  4.82738095,  3.61011905,  4.30357143,
         4.94940476,  5.04166667]])

(3)
scipy.mean(scipy.array(g), 0)
array([ 6.35714286,  4.99136905,  3.26577381,  3.53080357,  4.68869048,
        8.15      ,  4.10044643,  3.29613095,  4.68735119,  5.91607143,
        6.83727679,  1.09077381,  0.35625   ,  0.178125  ,  0.06339286,
        2.63690476,  2.54449405,  0.06339286,  0.11473214,  0.42604167,
        1.16666667,  4.34315476,  5.84479167,  6.50104167,  5.96577381,
        3.671875  ,  7.0358631 ,  4.66369048,  3.84613095,  4.51964286,
        5.2014881 ,  5.1485119 ])

scipy.std(scipy.array(g), 0)
array([ 4.02660283,  3.38466199,  2.56940764,  2.58851824,  1.89819739,
        3.99284198,  2.60107318,  2.5542067 ,  3.40353845,  2.45698654,
        3.09640839,  1.01032361,  0.76373948,  0.47980854,  0.2285662 ,
        1.71020213,  1.75765079,  0.2285662 ,  0.28283884,  0.62812253,
        1.00533701,  1.63336416,  2.48836364,  3.27096439,  2.40516244,
        0.57725079,  2.27528536,  1.37963363,  2.48118638,  1.81044265,
        1.9497867 ,  1.59964081])

Werte:
6 5 3 4 5   8 4 3 5 6 7
1 0 0 0 3   3 0 0 0 1 4
6 7 6 4 7   5 4 5 5 5

Abweichung:
4 3 3 3 2   4 3 3 3 2 3
1 1 0 0 2   2 0 0 1 1 2
2 3 2 1 2   1 2 2 2 2


(4) (das hier kann in den Optimierer)
scipy.mean(scipy.array(g), 0)*5
array([ 31.78571429,  24.95684524,  16.32886905,  17.65401786,
        23.44345238,  40.75      ,  20.50223214,  16.48065476,
        23.43675595,  29.58035714,  34.18638393,   5.45386905,
         1.78125   ,   0.890625  ,   0.31696429,  13.18452381,
        12.72247024,   0.31696429,   0.57366071,   2.13020833,
         5.83333333,  21.71577381,  29.22395833,  32.50520833,
        29.82886905,  18.359375  ,  35.17931548,  23.31845238,
        19.23065476,  22.59821429,  26.00744048,  25.74255952])

scipy.std(scipy.array(g), 0)*5
array([ 20.13301414,  16.92330995,  12.84703818,  12.94259122,
         9.49098697,  19.9642099 ,  13.00536592,  12.77103352,
        17.01769223,  12.28493272,  15.48204197,   5.05161804,
         3.81869739,   2.39904272,   1.14283098,   8.55101063,
         8.78825397,   1.14283098,   1.41419419,   3.14061266,
         5.02668505,   8.16682082,  12.44181819,  16.35482196,
        12.02581221,   2.88625393,  11.3764268 ,   6.89816816,
        12.40593192,   9.05221323,   9.7489335 ,   7.99820404])

Werte für den Optimierer - z.B. als Minimalkosten:
32 25 16 18 23   41 21 16 23 30 34
 5  2  1  0 13   13  0  1  2  6 22
29 33 30 18 35   23 19 23 26 26

Standardabweichung (Bereich, in dem der Wert liegen sollte; Wert ± std):
20 17 13 13  9   20 13 13 17 12 15
 5  3  2  1  9    9  1  1  3  5  8
12 16 12  3 11    7 12  9 10  8

Liebe Grüße,
Arne
--
Unpolitisch sein
heißt politisch sein,
ohne es zu merken.
- Arne (http://draketo.de)


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