# How to calculate the distances between the transformation matriecs?

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M on 17 May 2022
Edited: M on 17 May 2022
How to calculate the distances between the transformation matriecs as the following:
norm([D]) = inv[of each T] multiply by the 3rd column of the attached metrices[T] of the another T
I mean I have to multiply each inverse of the attached matrices by each 3rd column of all other matrices expect the 3rd column of the same inv(T) .
Then I want to calculate the minimum distances between each matrix and the another one.
Attched are the transormation matrices.
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M on 17 May 2022
Edited: M on 17 May 2022
@Torsten , I want to calculate it as the following:
norm([D]) = inv[of each T] multiply by the 3rd column of the attached metrices[T] of the another T
I mean I have to multiply each inverse of the attached matrices by each 3rd column of all other matrices expect the 3rd column of the same inv(T) .
Then taking the norm of the output vector