@spiceErrorCheck<EOL>def mequ(m1):
m1 = stypes.toDoubleMatrix(m1)<EOL>mout = stypes.emptyDoubleMatrix()<EOL>libspice.mequ_c(m1, mout)<EOL>return stypes.cMatrixToNumpy(mout)<EOL>
Set one double precision 3x3 matrix equal to another.

http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/mequ_c.html

:param m1: input matrix.
:type m1: 3x3-Element Array of floats
:return: Output matrix equal to m1.
:rtype: 3x3-Element Array of floats