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adding zeros to a binary string

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Chiara Adami
Chiara Adami 2013-2-14
Hello! This is my problem : i need to convert uint8 variables in binary ones but with 8 bits. Now, if the binary number does not have 8 bit, how can i add zero on the left, without changing the number? Does exist a MAtlab Function for this?
example
uint8 = 62
binary = dec2bin(62)
binary = 111110 -> 6 bit
instead i want 8 bit, so something like 00111110
  2 个评论
Jan
Jan 2013-2-14
When you have problems with a command, here dec2bin, reading the documentation is a good idea:
help dec2bin
doc dec2bin
Chiara Adami
Chiara Adami 2013-2-15
i've solved the problem on my own, reading the dec2bin dpcumentation more carefully, sorry for the stupid question :D thank you!! ^^

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回答（1 个）

Walter Roberson
Walter Roberson 2013-2-14
编辑：Andrei Bobrov 2013-2-14
binary = dec2bin(62, 8)
  1 个评论
Chiara Adami
Chiara Adami 2013-2-15
you are right! I've already solved the problem on my own, reading more carefully the documentation about dec2bin function :D thank u

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