added new experiment for training without cross validation

examples/justTrain.m

@@ -0,0 +1,12 @@
+load breastcancer
+
+% Customize configuration
+config = config_set('filter.fixedIterations' , 100 , ...  % Set a fixed number of iterations (no cross validation is performed in this case)
+                    'kernel.m' , 200 , ...                % Modify the subsampling level (default m = 100)
+                    'kernel.kernelParameters' , 0.9 );    % Change gaussian kernel parameter (sigma)
+
+% Perform default cross validation
+[ training_output ] = nytro_train( Xtr , Ytr , config);
+
+% Perform predictions on the test set and evaluate results
+[ prediction_output ] = nytro_test( Xtr , Xte , Yte , training_output);