Termination criteria of the training algorithm.

You can specify the maximum number of iterations (maxCount) and/or how much the error could change between the iterations to make the algorithm continue (epsilon). A struct with the following fields is accepted:

• type one of 'Count', 'EPS', 'Count+EPS'. default 'Count+EPS'
• maxCount maximum number of iterations. default 1000
• epsilon tolerance value. default eps('single')