MATLAB reads the. Data File in UCI

Method 1:

Open Excel first Data in the above column -- import external data -- "file type" ("all data") in the dialog box ")
Change to "all files" -- select your ***. data File -- open -- next -- select "comma" in "separator" -- "next --" complete -- "create worksheet --" OK -- "save the file and do not forget in English !!!!
Drag the Excel file to the workspace in MATLAB.

Method 2:

Read data from the UCI dataset Iris. Data:

> [Attrib1, attrib2, attrib3, attrib4, Class] = textread ('data \ Iris. data ',' % F % s', 'delimiter ',',');

> Attrib = [attrib1 '; attrib2'; attrib3 '; attrib4'] ';

> A = zeros (150, 1 );

> A (strcmp (class, 'iris-setosa ') = 1;

> A (strcmp (class, 'iris-versicolor') = 2;

> A (strcmp (class, 'iris-virginica ') = 3;

At this point, all attribute values are saved to attrib, and category values are saved to array.