Converting Hexadecimal values to Ascii Text

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Carolyn Crampton
Carolyn Crampton 2018-4-6
回答： Erdinc Turk 2022-2-11
I am trying to convert a string of hexadecimal values to Ascii text, but I am struggling to find a solution online.
I have split the Hexadecimal values into groups of 2, and then converted into decimal using hex2dec, and now I want to convert each decimal number to Ascii text but cannot find a function in Matlab, or a solution online to do this?
Is there a function in Matlab to convert any hexadecimal value to Ascii text? Should I convert the hexadecimal numbers into binary/octal instead of decimal?
Any help at all would be greatly appreciated, Thanks, Carolyn
  1 个评论
dpb
dpb 2018-4-6
Where is this "string of hexadecimal values"? Almost certainly it already is character; Matlab doesn't have any other native way to display hex data.
Show us, don't just try to describe something; give us code and data to look at; we can't see your terminal from here to know from whence to start.

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回答（2 个）

James Tursa
James Tursa 2018-4-6
E.g., using the char( ) function:
>> h = '41'
h =
41
>> d = hex2dec(h)
d =
65
>> c = char(d)
c =
A
Erdinc Turk
Erdinc Turk 2022-2-11
You can convert decimal values to string. Then, there is a way to convert string to ascii using double command. The following link may help you.
https://www.mathworks.com/help/matlab/matlab_prog/unicode-and-ascii-values.html

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