Pseudorandom character matrix generation

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Abhraneil
Abhraneil el 29 de Sept. de 2022
Comentada: Rik el 30 de Sept. de 2022
Generate a 10x10 matrix with the letters 'b', 'd', 'p', 'q' in randomized order. Every refresh should produce a new randomized matrix.
This is to simulate the bdpq test. Should be a pretty simple task, but seems to be otherwise!

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Rik
Rik el 29 de Sept. de 2022
If you want a 10x10 char array, you can also use indexing:
source = 'bdpq';
Array = source(randi(end,[10 10]))
Array = 10×10 char array
'ppbbbbpbqd' 'pbpqpqdddb' 'pbqdddqbpb' 'dqppppqqbb' 'qbbbdbpqpd' 'qpbbqpqbbq' 'qqqpqdpqdp' 'pbqbppqqbp' 'dqdddpddqq' 'pdddpqdqpd'
  3 comentarios
Abhraneil
Abhraneil el 30 de Sept. de 2022
Hi @Rik, I used Table in the app UI, and I added "array2table" to Array, and it produced a clean output. So it seems to be working.
If you have any better suggestions, please let me know! Thank you!
Rik
Rik el 30 de Sept. de 2022
I can't say I understand what you want to do, so I don't have any suggestions. Your steps don't seem very complicated, so I don't expect to have a much better solution.

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Más respuestas (1)

KSSV
KSSV el 29 de Sept. de 2022
s = {'b', 'd', 'p', 'q' } ;
S = cell(10) ;
for i = 1:10
for j = 1:10
t = s(randperm(4,4)) ;
S{i,j} = [t{:}] ;
end
end
S
S = 10×10 cell array
{'dbpq'} {'qbdp'} {'pdbq'} {'qpbd'} {'qbdp'} {'pqdb'} {'qbdp'} {'qpdb'} {'bqpd'} {'pbqd'} {'bqdp'} {'dpbq'} {'bpdq'} {'pbqd'} {'bdqp'} {'dbqp'} {'qpdb'} {'dpbq'} {'pbdq'} {'pbqd'} {'bpdq'} {'dpqb'} {'pqbd'} {'bqdp'} {'pqbd'} {'qdpb'} {'bqpd'} {'bdpq'} {'dbpq'} {'bpdq'} {'pdqb'} {'bpdq'} {'qdpb'} {'dpbq'} {'bqdp'} {'dqbp'} {'pbdq'} {'pdbq'} {'qpdb'} {'bqdp'} {'dbpq'} {'bpdq'} {'bpqd'} {'dqpb'} {'pdqb'} {'qdbp'} {'dqbp'} {'bpqd'} {'dpbq'} {'dbpq'} {'dqpb'} {'bdpq'} {'qpbd'} {'pbdq'} {'dqbp'} {'pqbd'} {'qpdb'} {'bdqp'} {'pdbq'} {'dbqp'} {'qdbp'} {'qdbp'} {'bpqd'} {'bpqd'} {'bqdp'} {'bpqd'} {'dbqp'} {'dqbp'} {'bpqd'} {'bpqd'} {'dpbq'} {'dpbq'} {'dbqp'} {'dqpb'} {'bdpq'} {'qbdp'} {'bdpq'} {'pdqb'} {'qpdb'} {'bdpq'} {'qbdp'} {'dbqp'} {'pqbd'} {'qpdb'} {'bdqp'} {'bpdq'} {'pbdq'} {'pqbd'} {'dbqp'} {'pdqb'} {'pqdb'} {'dbqp'} {'bpdq'} {'dqpb'} {'dpbq'} {'qbpd'} {'bpdq'} {'pbdq'} {'qpdb'} {'pdqb'}

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