| MATLAB Function Reference Commands by Subject | Search  Help Desk |
| General | |
| abs | Absolute value and complex magnitude |
| eval | Interpret strings containing MATLAB expressions |
| real | Real part of complex number |
| strings | MATLAB string handling |
| String Manipulation | |
| deblank | Strip trailing blanks from the end of a string |
| findstr | Find one string within another |
| lower | Convert string to lower case |
| strcat | String concatenation |
| strcmp | Compare strings |
| strcmpi | Compare strings ignoring case |
| strjust | Justify a character array |
| strmatch | Find possible matches for a string |
| strncmp | Compare the first n characters of two strings |
| strrep | String search and replace |
| strtok | First token in string |
| strvcat | Vertical concatenation of strings |
| upper | Convert string to upper case |
| String to Number Conversion | |
| char | Create character array (string) |
| int2str | Integer to string conversion |
| mat2str | Convert a matrix into a string |
| num2str | Number to string conversion |
| sprintf | Write formatted data to a string |
| sscanf | Read string under format control |
| str2num | String to number conversion |
| Radix Conversion | |
| bin2dec | Binary to decimal number conversion |
| dec2bin | Decimal to binary number conversion |
| dec2hex | Decimal to hexadecimal number conversion |
| hex2dec | IEEE hexadecimal to decimal number conversion |
| hex2num | Hexadecimal to double number conversion |