# Revision history [back]

tflag is one of CV_ROW_SAMPLE or CV_COL_SAMPLE

if you put one sample per row of your trainmat, use CV_ROW_SAMPLE and a Mat(num_samples,1,CV32S) for resonses.

# per row

  // TrainingMat            responses

s a m p l e                  1
s a m p l e                  2
s a m p l e                  1
s a m p l e                  2
s a m p l e                  1


# per col

  s s s s s     // trainingmat
a a a a a
m m m m m
p p p p p
l l l l l
e e e e e

1 2 1 2 1     // responses