ascii data type
1 次查看(过去 30 天)
显示 更早的评论
i am making a program that needs to import data from a elcomat 2000 into a matlab workspace. teh data type i get is an ascii type. how would i convert an ascii type to a decimal? i am using the fread command to read data from the instrument.
0 个评论
回答(2 个)
Rob Graessle
2011-6-3
Since ASCII characters are encoded as unsigned 8-bit integers, you can store them as a UINT8 data type in MATLAB. You can use the UINT8 function to get the ASCII values of a character string.
>> a='ABCabc!@#$%^&*()-+'
a =
ABCabc!@#$%^&*()-+
>> uint8(a)
ans =
65 66 67 97 98 99 33 64 35 36 37 94 38 42 40 41 45 43
1 个评论
Walter Roberson
2011-6-3
Only if it is US-ASCII ;-)
There were a number of different ASCII. For example, in the UK version of ASCII, the position held by '$' is the pound sign.
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Numeric Types 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!