Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

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Duplication Overall

91% duplication:

1,388 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,275 duplicated lines

190 duplicates

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 20 longest duplicates.

See data for all 190 duplicates...

Size	#	Folders	Files	Lines	Code
103	x 2	urdf urdf	xacro turtlebot3_burger.urdf.xacro turtlebot3_burger_for_autorace.urdf.x...	6:161 (96%) 6:161 (81%)	view
94	x 2	urdf urdf	xacro turtlebot3_waffle.urdf.xacro turtlebot3_waffle_pi.urdf.xacro	25:169 (59%) 20:164 (66%)	view
85	x 2	urdf urdf	xacro turtlebot3_waffle_for_open_manipulato... turtlebot3_waffle_pi_for_open_manipul...	62:193 (53%) 57:188 (60%)	view
65	x 2	urdf urdf	xacro turtlebot3_waffle.gazebo.xacro turtlebot3_waffle_pi.gazebo.xacro	63:146 (43%) 63:147 (47%)	view
58	x 2	urdf urdf	xacro turtlebot3_burger.gazebo.xacro turtlebot3_burger_for_autorace.gazebo...	4:76 (56%) 5:77 (44%)	view
50	x 2	urdf urdf	xacro turtlebot3_burger.gazebo.xacro turtlebot3_waffle_pi.gazebo.xacro	66:130 (48%) 77:141 (36%)	view
50	x 2	urdf urdf	xacro turtlebot3_burger.gazebo.xacro turtlebot3_waffle.gazebo.xacro	66:130 (48%) 77:141 (33%)	view
48	x 2	urdf urdf	xacro turtlebot3_burger_for_autorace.gazebo... turtlebot3_waffle_pi.gazebo.xacro	78:142 (37%) 89:153 (34%)	view
46	x 2	urdf urdf	xacro turtlebot3_waffle.urdf.xacro turtlebot3_waffle_for_open_manipulato...	94:164 (28%) 94:164 (28%)	view
46	x 2	urdf urdf	xacro turtlebot3_waffle_pi.urdf.xacro turtlebot3_waffle_pi_for_open_manipul...	89:159 (32%) 89:159 (32%)	view
46	x 2	urdf urdf	xacro turtlebot3_waffle_for_open_manipulato... turtlebot3_waffle_pi.urdf.xacro	94:164 (28%) 89:159 (32%)	view
46	x 2	urdf urdf	xacro turtlebot3_waffle.urdf.xacro turtlebot3_waffle_pi_for_open_manipul...	94:164 (28%) 89:159 (32%)	view
45	x 2	urdf urdf	xacro turtlebot3_waffle.gazebo.xacro turtlebot3_waffle_pi.gazebo.xacro	3:61 (30%) 3:61 (32%)	view
44	x 2	urdf urdf	xacro turtlebot3_waffle.urdf.xacro turtlebot3_waffle_pi_for_open_manipul...	25:92 (27%) 20:87 (31%)	view
44	x 2	urdf urdf	xacro turtlebot3_waffle_pi.urdf.xacro turtlebot3_waffle_pi_for_open_manipul...	20:87 (31%) 20:87 (31%)	view
42	x 2	urdf urdf	xacro turtlebot3_burger_for_autorace.gazebo... turtlebot3_waffle.gazebo.xacro	78:136 (32%) 89:146 (28%)	view
41	x 2	urdf urdf	xacro turtlebot3_burger.gazebo.xacro turtlebot3_burger_for_autorace.gazebo...	78:130 (39%) 78:130 (31%)	view
25	x 2	urdf urdf	xacro turtlebot3_waffle_pi.urdf.xacro turtlebot3_waffle_pi_for_open_manipul...	179:215 (17%) 179:215 (17%)	view
23	x 2	urdf urdf	xacro turtlebot3_waffle.urdf.xacro turtlebot3_waffle_for_open_manipulato...	25:60 (14%) 25:60 (14%)	view
23	x 2	urdf urdf	xacro turtlebot3_waffle_for_open_manipulato... turtlebot3_waffle_pi_for_open_manipul...	25:60 (14%) 20:55 (16%)	view