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<H1>STBackTransform</H1>
Back-transformation phase, intended for spectral transformations which require to transform the computed eigenvalues back to the original eigenvalue problem.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepcst.h"
PetscErrorCode STBackTransform(ST st,PetscInt n,PetscScalar* eigr,PetscScalar* eigi)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#883300">Input Parameters</FONT></H3>
st - the spectral transformation context
eigr - real part of a computed eigenvalue
eigi - imaginary part of a computed eigenvalue
<P>
<P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/st/interface/stsolve.c.html#STBackTransform">src/st/interface/stsolve.c</A>
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