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Walter Roberson
2011-8-16
1 个投票
Yes, but chances are that you have asked the wrong question. The function is named unicode2native(), and in the case of translating to US-ASCII, what it mostly does is convert any character outside the range decimal 0 through decimal 127 in to the value decimal 26 (intended to signify that US-ASCII has no way of representing the corresponding character.)
ASCII is really a pretty restricted set of values. The question does get interesting, though, if you do not restrict yourself to US-ASCII and start wanting to do things like translate the "national currency symbol" of UK-ASCII vs US-ASCII vs the symbols used in the Scandinavian languages...
Fangjun Jiang
2011-8-16
double('A')
double('0')
char(65)
char(55)
3 个评论
huda nawaf
2011-8-17
Fangjun Jiang
2011-8-17
char(97)
Walter Roberson
2011-8-17
The MATLAB character set represented by the 'char' data type is NOT ASCII. It is not completely documented as to what it _is_, but it it holds values from 0 to 65535, a 16 bit representation, but the mapping from values to character set appears to be left up to preferences or system variables rather than being fixed. It is _not_ UTF-16.
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2011-8-16
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