I read the dataset from Excel file. It works. But when i tried to train it using Bayes 2Normal classifier, it shows error like this.The dataset created is 5 % matrix where the last column tells the class name (0 or 1).

a=xlsread(’Book1.xlsx’)

a =

1 2 3 4 4 1
2 4 4 4 4 1
3 4 4 4 4 0
3 4 1 3 4 0
2 4 4 6 6 1

>> w1=ldc(a)
??? Undefined function or method ‘islabtype’ for input arguments of type ‘double’.

Error in ==> ldc at 95
islabtype(a,’crisp’,’soft’);

Dear Park,

to use PRTools classifeirs such as ldc, you need to create a dataset object from your data matrix and specify the sample labels.

The following code creates a dataset labeled with the content of the last column:

Hope it helps,

Pavel

Thanks Pavel.
It works.