udacity / robotics-nanodegree-issues

Public waffleboard to track Robotics Nanodegree Issues
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typo in Lesson 2 "Forward and Inverse Kinematics" #78

Closed chedanix closed 7 years ago

chedanix commented 7 years ago

--Go to 13. DH Parameter Assignment Algorithm. --Look at step 6. The endpoints of ....... --There is a typo in "For i from 1 to n", it should be "from 1 to n-1" because n refers to the end effector.

kylesf commented 7 years ago

I am not sure what you mean. Can you elaborate?

chedanix commented 7 years ago

capture

The initial frame and the end-effector frame should be treated differently, but the "n" in the picture refers to the end-effector frame. Let me know what you think. I could be wrong.

kylesf commented 7 years ago

Okay, great. Made that fix. Thanks!