# How to calculate roll, pitch and yaw?

**URL:** <https://discourse.julialang.org/t/how-to-calculate-roll-pitch-and-yaw/121183>\
**Category:** General Usage\
**Tags:** question, aerospace, rotations\
**Created:** [October 11, 2024, 8:24am UTC](https://discourse.julialang.org/t/how-to-calculate-roll-pitch-and-yaw/121183 "2024-10-11T08:24:18Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![Ronis\_BR](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ronis_br/32/50999_2.png) [@Ronis\_BR](https://discourse.julialang.org/u/Ronis_BR)\
**Post date:** [October 21, 2024, 4:41pm UTC](https://discourse.julialang.org/t/how-to-calculate-roll-pitch-and-yaw/121183/21 "2024-10-21T16:41:43Z")

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> [@ufechner7](#):
>
> For unknown reasons the function `dcm_to_angle` did not work for me, I use now the following functions:

What was the error?

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