Orbital elements: Difference between revisions
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=={{header|J}}== |
=={{header|J}}== |
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{{trans|Raku}}<lang J>NB. euler rotation matrix left hand rule |
{{trans|Raku}}<lang J>NB. euler rotation matrix, left hand rule |
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NB. x: axis (0, 1 or 2), y: angle in radians |
NB. x: axis (0, 1 or 2), y: angle in radians |
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R=: {{ ((2 1,:1 2) o.(,-)y*_1^2|x)(,&.>/~0 1 2-.x)} =i.3 }} |
R=: {{ ((2 1,:1 2) o.(,-)y*_1^2|x)(,&.>/~0 1 2-.x)} =i.3 }} |
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