14 duplicated lines in:
  - apps/traincascade/old_ml_boost.cpp (604:624, 1%)
  - modules/ml/src/tree.cpp (1091:1111, 1%)

13 duplicated lines in:
  - apps/traincascade/boost.cpp (57:73, 1%)
  - modules/core/include/opencv2/core/private.hpp (98:114, 10%)

13 duplicated lines in:
  - apps/traincascade/old_ml_boost.cpp (1922:1938, 1%)
  - modules/ml/src/gbt.cpp (1039:1056, 1%)

10 duplicated lines in:
  - apps/traincascade/old_ml_boost.cpp (1703:1714, <1%)
  - modules/ml/src/tree.cpp (1442:1453, <1%)

10 duplicated lines in:
  - apps/traincascade/old_ml_tree.cpp (2167:2182, <1%)
  - modules/ml/src/tree.cpp (787:802, <1%)

9 duplicated lines in:
  - apps/traincascade/old_ml_tree.cpp (2287:2298, <1%)
  - modules/ml/src/tree.cpp (900:911, <1%)

7 duplicated lines in:
  - apps/traincascade/old_ml_tree.cpp (3700:3706, <1%)
  - modules/ml/src/tree.cpp (1447:1453, <1%)

7 duplicated lines in:
  - apps/traincascade/old_ml_tree.cpp (3452:3460, <1%)
  - modules/ml/src/tree.cpp (1251:1259, <1%)

7 duplicated lines in:
  - apps/traincascade/old_ml_boost.cpp (2049:2058, <1%)
  - modules/ml/src/gbt.cpp (1124:1135, <1%)

6 duplicated lines in:
  - apps/traincascade/old_ml.hpp (356:361, <1%)
  - modules/ml/src/svm.cpp (461:466, <1%)

6 duplicated lines in:
  - apps/traincascade/old_ml_tree.cpp (2852:2858, <1%)
  - modules/ml/src/tree.cpp (550:556, <1%)

6 duplicated lines in:
  - apps/traincascade/old_ml_boost.cpp (2003:2010, <1%)
  - modules/ml/src/gbt.cpp (1175:1182, <1%)

6 duplicated lines in:
  - apps/traincascade/old_ml_tree.cpp (2136:2147, <1%)
  - modules/ml/src/tree.cpp (756:767, <1%)