8 digit double array to 1 digit double array

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Hye Sung Moon
Hye Sung Moon 2020-4-15
评论： Walter Roberson 2020-4-16
Hi, I am trying to extract 8 digit double array to 1 digit double array.
H = [10001000;
10000001]
I would like to save H(2*1) double matrix to
H_conv = [ 1 0 0 0 1 0 0 0;
1 0 0 0 0 0 0 1]
H_conv(2*8) double matrix.
Thank you.

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采纳的回答

Walter Roberson
Walter Roberson 2020-4-15
编辑：Walter Roberson 2020-4-15
num2str(H) - '0'
This relies upon H being a column vector and will not give you the desired answer if H has more than one column.
It will also not give your desired answer if the top digit of H is not set in all values.
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Walter Roberson
Walter Roberson 2020-4-16
And you need the same number of digits in each number. It is a "fast and dirty" answer, not the best answer.

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更多回答（2 个）

Tommy
Tommy 2020-4-15
How about
H_conv = num2str(H)-'0'
James Tursa
James Tursa 2020-4-15
For column vector H:
H_conv = cell2mat(arrayfun(@(x)sprintf('%08d',x),H,'uni',false)) - '0'

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