I see you that you want to split your existing excel data into two classes, “non_malenoma” for “01’ and “00” and “melanoma” for “10”.
To do so you can use the “strcmp” function which is used to compare strings.
The following steps will help you:
1.) Read data from your Excel file, say named “skin_cancer_data.xlsx” with preserved column names.
filename = 'skin_cancer_data.xlsx';
data = readtable(filename, 'VariableNamingRule', 'preserve');
2.) Then display column names for verification and check unique labels.
3.)Then use tis code script to split your data into two classes “non_malenoma” and “malenoma”:
non_melanoma_data = data(strcmp(labels, '01') | strcmp(labels, '00'), :);
melanoma_data = data(strcmp(labels, '10'), :);
4.) You can also save the split data into separate Excel files for verification using the “writetable” function.
You can refer to the following documentation for more help:
“readtable”-
“writetable”-
