MATLAB Functions Commands by Subject | Help Desk |
File Opening and Closing | |
fclose | Close one or more open files |
fopen | Open a file or obtain information about open files |
Unformatted I/O | |
fread | Read binary data from file |
fwrite | Write binary data to a file |
Formatted I/O | |
fgetl | Return the next line of a file as a string without line terminator(s) |
fgets | Return the next line of a file as a string with line terminator(s) |
fprintf | Write formatted data to file |
fscanf | Read formatted data from file |
File Positioning | |
feof | Test for end-of-file |
ferror | Query MATLAB about errors in file input or output |
frewind | Rewind an open file |
fseek | Set file position indicator |
ftell | Get file position indicator |
String Conversion | |
sprintf | Write formatted data to a string |
sscanf | Read string under format control |
Specialized File I/O | |
dlmread | Read an ASCII delimited file into a matrix |
dlmwrite | Write a matrix to an ASCII delimited file |
imfinfo | Return information about a graphics file |
imread | Read image from graphics file |
imwrite | Write an image to a graphics file |
wk1read | Read a Lotus123 WK1 spreadsheet file into a matrix |
wk1write | Write a matrix to a Lotus123 WK1 spreadsheet file |