Please help me on it # if i have 3 column of data # convert the data to binary 4 bit # concat it to one data to make 12 bits # transpose the concated data # and take it as input. Thanks

Help on conversion of data

1 次查看（过去 30 天）

显示更早的评论

Amit Mishra 2015-10-20

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/249792-help-on-conversion-of-data

评论： Amit Mishra 2015-10-22

Please help me on it

if i have 3 column of data
convert the data to binary 4 bit
concat it to one data to make 12 bits
transpose the concated data
and take it as input.

Thanks

6 个评论
显示 4更早的评论隐藏 4更早的评论

Amit Mishra 2015-10-21

e.g. p1 has 3 columns now column 1 will be converted to 4 bit binary column 2 will be converted to 4 bit binary n same to column 3. now i want to concat it so that it will be a 12 bit binary digit.

Amit Mishra 2015-10-22

no response till now. plz sir

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

Walter Roberson 2015-10-21

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/249792-help-on-conversion-of-data#answer_196801

http://uk.mathworks.com/matlabcentral/answers/249586-how-to-convert-char-data-to-double#comment_317668

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Walter Roberson 2015-10-21

在 MATLAB Online 中打开

dec2bin( floor(A(:,1) * 16) * 256 + floor(A(:,2) * 16) * 16 + floor(A(:,3) * 16), 12) - '0'

请先登录，再进行评论。

Thorsten 2015-10-21

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/249792-help-on-conversion-of-data#answer_196858

编辑：Thorsten 2015-10-21

With 4 bits you can code 32 numbers, like the integers from 0 to 31. You cannot convert double precision numbers between 0 and 1 to 4 bit without loss. One way to convert would be to multiply by 32 and then use dec2bin.