MATLAB Function Name Display Issues with Chinese Localization: 4 Solutions for Clear Visibility of Chinese Function Names

# 1. Overview of MATLAB Function Name Display Issues after Chinese Translation

MATLAB is a powerful technical computing software, but its default function names are in English, which may cause difficulties in reading and understanding for Chinese users. To address this issue, MATLAB offers a Chinese localization package that translates function names into Chinese. However, in certain cases, the translated function names may not display correctly, leading to confusion and inconvenience for users.

# 2. The Principle of MATLAB Function Name Display after Chinese Translation

### 2.1 The Encoding Mechanism of MATLAB Function Names

MATLAB function names are represented by UTF-8 encoding, where each character corresponds to an 8-bit byte. UTF-8 encoding is a variable-length encoding, meaning that each character can be represented by 1 to 4 bytes.

MATLAB uses an internal encoding called "Unicode Transformation Format" (UTF-16) to store function names. UTF-16 is a 16-bit encoding, meaning each character is represented by two bytes.

When converting from UTF-8 encoding to UTF-16 encoding, each byte pair is converted into a 16-bit code unit. The low 8 bits of the code unit correspond to the UTF-8 byte, and the high 8 bits are 0.

### 2.2 The Generation of Chinese-Translated Function Names

MATLAB's Chinese-translated function names are generated by converting UTF-16 encoded function names into GB2312 encoding. GB2312 is a double-byte encoding, meaning each character is represented by two bytes.

The conversion process is as follows:

1. Convert the UTF-16 encoded function name into Unicode code points.
2. Find the character in GB2312 encoding that corresponds to the Unicode code point.
3. Concatenate the GB2312-encoded characters to form the Chinese-translated function name.

**Code Block:**

% Convert UTF-16 encoded function names to Unicode code points
unicodeCodePoints = double(functionName);

% Find the character in GB2312 encoding that corresponds to the Unicode code point
gb2312Chars = zeros(1, length(unicodeCodePoints));
for i = 1:length(unicodeCodePoints)
     gb2312Chars(i) = char(unicodeCodePoints(i) + 0x8080);
end

% Concatenate the GB2312-encoded characters to form the Chinese-translated function name
sinicizedFunctionName = char(gb2312Chars);

**Logical Analysis:**

This code block converts UTF-16 encoded function names into Chinese-translated function names. First, it converts the UTF-16 encoded function names into Unicode code points. Then, it finds the character in GB2312 encoding that corresponds to the Unicode code point. Finally, it concatenates the GB2312-encoded characters to form the Chinese-translated function name.

**Parameter Description:**

* `functionName`: UTF-16 encoded function name.
* `sinicizedFunctionName`: Chinese-translated function name.

# 3. Solutions for MATLAB Funct