8 digit double array to 1 digit double array
显示 更早的评论
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.
采纳的回答
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.
4 个评论
Hye Sung Moon
2020-4-16
James Tursa
2020-4-16
编辑：James Tursa
2020-4-16
... as long as you have a leading 1 in each number. Do you know this for sure about each value?
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.
Walter Roberson
2020-4-16
cell2mat(compose('%08d',H(:)))-'0'
更多回答（2 个）
Tommy
2020-4-15
How about
H_conv = num2str(H)-'0'
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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