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iquat

PURPOSE ^

IQUAT computes a quaternion from a rotation matrix R

SYNOPSIS ^

function q = iquat( R )

DESCRIPTION ^

 IQUAT computes a quaternion from a rotation matrix R

 Input:
       R - 3x3 rotation matrix

 Output:
       q - 4x1 quaternion vector

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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